28325405808

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:133

約数の個数: 630

約数和(自身を含む): 102552456312

約数和(自身を除く): 74227050504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 48, 54, 56, 57, 62, 63, 72, 76, 81, 84, 93, 108, 112, 114, 124, 126, 133, 144, 152, 162, 168, 171, 186, 189, 216, 217, 228, 243, 248, 252, 266, 279, 304, 324, 336, 342, 361, 372, 378, 399, 432, 434, 456, 486, 496, 504, 513, 532, 558, 567, 589, 648, 651, 684, 722, 729, 744, 756, 798, 837, 868, 912, 961, 972, 1008, 1026, 1064, 1083, 1116, 1134, 1178, 1197, 1296, 1302, 1368, 1444, 1458, 1488, 1512, 1539, 1596, 1674, 1701, 1736, 1767, 1922, 1944, 1953, 2052, 2128, 2166, 2232, 2268, 2356, 2394, 2511, 2527, 2604, 2736, 2883, 2888, 2916, 3024, 3078, 3192, 3249, 3348, 3402, 3472, 3534, 3591, 3844, 3888, 3906, 4104, 4123, 4332, 4464, 4536, 4617, 4712, 4788, 5022, 5054, 5103, 5208, 5301, 5766, 5776, 5832, 5859, 6156, 6384, 6498, 6696, 6727, 6804, 7068, 7182, 7533, 7581, 7688, 7812, 8208, 8246, 8649, 8664, 9072, 9234, 9424, 9576, 9747, 10044, 10108, 10206, 10416, 10602, 10773, 11191, 11532, 11664, 11718, 12312, 12369, 12996, 13392, 13454, 13608, 13851, 14136, 14364, 15066, 15162, 15376, 15624, 15903, 16492, 17298, 17328, 17577, 18259, 18468, 19152, 19494, 20088, 20181, 20216, 20412, 21204, 21546, 22382, 22599, 22743, 23064, 23436, 24624, 24738, 25947, 25992, 26908, 27216, 27702, 28272, 28728, 29241, 30132, 30324, 31248, 31806, 32319, 32984, 33573, 34596, 35154, 36518, 36936, 37107, 38988, 40176, 40362, 40432, 40824, 42408, 43092, 44764, 45198, 45486, 46128, 46872, 47709, 49476, 51894, 51984, 52731, 53816, 54777, 55404, 57456, 58482, 60264, 60543, 60648, 63612, 64638, 65968, 67146, 68229, 69192, 70308, 73036, 73872, 74214, 77841, 77976, 78337, 80724, 81648, 84816, 86184, 87723, 89528, 90396, 90972, 93744, 95418, 96957, 98952, 100719, 103788, 105462, 107632, 109554, 110808, 111321, 116964, 120528, 121086, 121296, 127224, 127813, 129276, 134292, 136458, 138384, 140616, 143127, 146072, 148428, 155682, 155952, 156674, 158193, 161448, 164331, 172368, 175446, 179056, 180792, 181629, 181944, 190836, 193914, 197904, 201438, 204687, 207576, 210924, 219108, 221616, 222642, 233523, 233928, 235011, 242172, 254448, 255626, 258552, 263169, 268584, 272916, 281232, 286254, 292144, 296856, 302157, 311364, 313348, 316386, 322896, 328662, 333963, 346921, 350892, 361584, 363258, 363888, 381672, 383439, 387828, 402876, 409374, 415152, 421848, 429381, 438216, 445284, 467046, 467856, 470022, 484344, 492993, 511252, 517104, 526338, 537168, 544887, 545832, 572508, 593712, 604314, 614061, 622728, 626696, 632772, 657324, 667926, 693842, 700569, 701784, 705033, 726516, 763344, 766878, 775656, 805752, 818748, 843696, 858762, 876432, 890568, 906471, 934092, 940044, 968688, 985986, 1001889, 1022504, 1040763, 1052676, 1089774, 1091664, 1145016, 1150317, 1208628, 1228122, 1245456, 1253392, 1265544, 1314648, 1335852, 1387684, 1401138, 1403568, 1410066, 1453032, 1478979, 1533756, 1551312, 1611504, 1634661, 1637496, 1717524, 1781136, 1812942, 1842183, 1868184, 1880088, 1971972, 2003778, 2045008, 2081526, 2105352, 2115099, 2179548, 2290032, 2300634, 2417256, 2428447, 2456244, 2531088, 2629296, 2671704, 2719413, 2775368, 2802276, 2820132, 2906064, 2957958, 3005667, 3067512, 3122289, 3269322, 3274992, 3435048, 3450951, 3625884, 3684366, 3736368, 3760176, 3943944, 4007556, 4163052, 4210704, 4230198, 4359096, 4436937, 4601268, 4834512, 4856894, 4903983, 4912488, 5343408, 5438826, 5550736, 5604552, 5640264, 5915916, 6011334, 6135024, 6244578, 6345297, 6538644, 6870096, 6901902, 7251768, 7285341, 7368732, 7887888, 8015112, 8158239, 8326104, 8460396, 8718192, 8873874, 9202536, 9366867, 9713788, 9807966, 9824976, 10352853, 10877652, 11209104, 11280528, 11831832, 12022668, 12489156, 12690594, 13077288, 13310811, 13803804, 14503536, 14570682, 14737464, 16030224, 16316478, 16652208, 16920792, 17747748, 18405072, 18733734, 19035891, 19427576, 19615932, 20705706, 21755304, 21856023, 23663664, 24045336, 24978312, 25381188, 26154576, 26621622, 27607608, 28100601, 29141364, 29474928, 31058559, 32632956, 33841584, 35495496, 37467468, 38071782, 38855152, 39231864, 41411412, 43510608, 43712046, 48090672, 49956624, 50762376, 53243244, 55215216, 56201202, 57107673, 58282728, 62117118, 65265912, 65568069, 70990992, 74934936, 76143564, 78463728, 82822824, 84301803, 87424092, 93175677, 101524752, 106486488, 112402404, 114215346, 116565456, 124234236, 130531824, 131136138, 149869872, 152287128, 165645648, 168603606, 174848184, 186351354, 196704207, 212972976, 224804808, 228430692, 248468472, 252905409, 262272276, 304574256, 337207212, 349696368, 372702708, 393408414, 449609616, 456861384, 496936944, 505810818, 524544552, 590112621, 674414424, 745405416, 786816828, 913722768, 1011621636, 1049089104, 1180225242, 1348828848, 1490810832, 1573633656, 1770337863, 2023243272, 2360450484, 3147267312, 3540675726, 4046486544, 4720900968, 7081351452, 9441801936, 14162702904, 28325405808]

約数ペア:

[(1, 28325405808), (2, 14162702904), (3, 9441801936), (4, 7081351452), (6, 4720900968), (7, 4046486544), (8, 3540675726), (9, 3147267312), (12, 2360450484), (14, 2023243272), (16, 1770337863), (18, 1573633656), (19, 1490810832), (21, 1348828848), (24, 1180225242), (27, 1049089104), (28, 1011621636), (31, 913722768), (36, 786816828), (38, 745405416), (42, 674414424), (48, 590112621), (54, 524544552), (56, 505810818), (57, 496936944), (62, 456861384), (63, 449609616), (72, 393408414), (76, 372702708), (81, 349696368), (84, 337207212), (93, 304574256), (108, 262272276), (112, 252905409), (114, 248468472), (124, 228430692), (126, 224804808), (133, 212972976), (144, 196704207), (152, 186351354), (162, 174848184), (168, 168603606), (171, 165645648), (186, 152287128), (189, 149869872), (216, 131136138), (217, 130531824), (228, 124234236), (243, 116565456), (248, 114215346), (252, 112402404), (266, 106486488), (279, 101524752), (304, 93175677), (324, 87424092), (336, 84301803), (342, 82822824), (361, 78463728), (372, 76143564), (378, 74934936), (399, 70990992), (432, 65568069), (434, 65265912), (456, 62117118), (486, 58282728), (496, 57107673), (504, 56201202), (513, 55215216), (532, 53243244), (558, 50762376), (567, 49956624), (589, 48090672), (648, 43712046), (651, 43510608), (684, 41411412), (722, 39231864), (729, 38855152), (744, 38071782), (756, 37467468), (798, 35495496), (837, 33841584), (868, 32632956), (912, 31058559), (961, 29474928), (972, 29141364), (1008, 28100601), (1026, 27607608), (1064, 26621622), (1083, 26154576), (1116, 25381188), (1134, 24978312), (1178, 24045336), (1197, 23663664), (1296, 21856023), (1302, 21755304), (1368, 20705706), (1444, 19615932), (1458, 19427576), (1488, 19035891), (1512, 18733734), (1539, 18405072), (1596, 17747748), (1674, 16920792), (1701, 16652208), (1736, 16316478), (1767, 16030224), (1922, 14737464), (1944, 14570682), (1953, 14503536), (2052, 13803804), (2128, 13310811), (2166, 13077288), (2232, 12690594), (2268, 12489156), (2356, 12022668), (2394, 11831832), (2511, 11280528), (2527, 11209104), (2604, 10877652), (2736, 10352853), (2883, 9824976), (2888, 9807966), (2916, 9713788), (3024, 9366867), (3078, 9202536), (3192, 8873874), (3249, 8718192), (3348, 8460396), (3402, 8326104), (3472, 8158239), (3534, 8015112), (3591, 7887888), (3844, 7368732), (3888, 7285341), (3906, 7251768), (4104, 6901902), (4123, 6870096), (4332, 6538644), (4464, 6345297), (4536, 6244578), (4617, 6135024), (4712, 6011334), (4788, 5915916), (5022, 5640264), (5054, 5604552), (5103, 5550736), (5208, 5438826), (5301, 5343408), (5766, 4912488), (5776, 4903983), (5832, 4856894), (5859, 4834512), (6156, 4601268), (6384, 4436937), (6498, 4359096), (6696, 4230198), (6727, 4210704), (6804, 4163052), (7068, 4007556), (7182, 3943944), (7533, 3760176), (7581, 3736368), (7688, 3684366), (7812, 3625884), (8208, 3450951), (8246, 3435048), (8649, 3274992), (8664, 3269322), (9072, 3122289), (9234, 3067512), (9424, 3005667), (9576, 2957958), (9747, 2906064), (10044, 2820132), (10108, 2802276), (10206, 2775368), (10416, 2719413), (10602, 2671704), (10773, 2629296), (11191, 2531088), (11532, 2456244), (11664, 2428447), (11718, 2417256), (12312, 2300634), (12369, 2290032), (12996, 2179548), (13392, 2115099), (13454, 2105352), (13608, 2081526), (13851, 2045008), (14136, 2003778), (14364, 1971972), (15066, 1880088), (15162, 1868184), (15376, 1842183), (15624, 1812942), (15903, 1781136), (16492, 1717524), (17298, 1637496), (17328, 1634661), (17577, 1611504), (18259, 1551312), (18468, 1533756), (19152, 1478979), (19494, 1453032), (20088, 1410066), (20181, 1403568), (20216, 1401138), (20412, 1387684), (21204, 1335852), (21546, 1314648), (22382, 1265544), (22599, 1253392), (22743, 1245456), (23064, 1228122), (23436, 1208628), (24624, 1150317), (24738, 1145016), (25947, 1091664), (25992, 1089774), (26908, 1052676), (27216, 1040763), (27702, 1022504), (28272, 1001889), (28728, 985986), (29241, 968688), (30132, 940044), (30324, 934092), (31248, 906471), (31806, 890568), (32319, 876432), (32984, 858762), (33573, 843696), (34596, 818748), (35154, 805752), (36518, 775656), (36936, 766878), (37107, 763344), (38988, 726516), (40176, 705033), (40362, 701784), (40432, 700569), (40824, 693842), (42408, 667926), (43092, 657324), (44764, 632772), (45198, 626696), (45486, 622728), (46128, 614061), (46872, 604314), (47709, 593712), (49476, 572508), (51894, 545832), (51984, 544887), (52731, 537168), (53816, 526338), (54777, 517104), (55404, 511252), (57456, 492993), (58482, 484344), (60264, 470022), (60543, 467856), (60648, 467046), (63612, 445284), (64638, 438216), (65968, 429381), (67146, 421848), (68229, 415152), (69192, 409374), (70308, 402876), (73036, 387828), (73872, 383439), (74214, 381672), (77841, 363888), (77976, 363258), (78337, 361584), (80724, 350892), (81648, 346921), (84816, 333963), (86184, 328662), (87723, 322896), (89528, 316386), (90396, 313348), (90972, 311364), (93744, 302157), (95418, 296856), (96957, 292144), (98952, 286254), (100719, 281232), (103788, 272916), (105462, 268584), (107632, 263169), (109554, 258552), (110808, 255626), (111321, 254448), (116964, 242172), (120528, 235011), (121086, 233928), (121296, 233523), (127224, 222642), (127813, 221616), (129276, 219108), (134292, 210924), (136458, 207576), (138384, 204687), (140616, 201438), (143127, 197904), (146072, 193914), (148428, 190836), (155682, 181944), (155952, 181629), (156674, 180792), (158193, 179056), (161448, 175446), (164331, 172368)]