251265168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 480

約数和(自身を含む): 980508672

約数和(自身を除く): 729243504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 31, 33, 34, 36, 42, 43, 44, 48, 51, 56, 62, 63, 66, 68, 72, 77, 84, 86, 88, 93, 99, 102, 112, 119, 124, 126, 129, 132, 136, 144, 153, 154, 168, 172, 176, 186, 187, 198, 204, 217, 231, 238, 248, 252, 258, 264, 272, 279, 301, 306, 308, 336, 341, 344, 357, 372, 374, 387, 396, 408, 434, 462, 473, 476, 496, 504, 516, 527, 528, 558, 561, 602, 612, 616, 651, 682, 688, 693, 714, 731, 744, 748, 774, 792, 816, 868, 903, 924, 946, 952, 1008, 1023, 1032, 1054, 1071, 1116, 1122, 1204, 1224, 1232, 1302, 1309, 1333, 1364, 1386, 1419, 1428, 1462, 1488, 1496, 1548, 1581, 1584, 1683, 1736, 1806, 1848, 1892, 1904, 1953, 2046, 2064, 2108, 2142, 2193, 2232, 2244, 2387, 2408, 2448, 2604, 2618, 2666, 2709, 2728, 2772, 2838, 2856, 2924, 2992, 3069, 3096, 3162, 3311, 3366, 3472, 3612, 3689, 3696, 3784, 3906, 3927, 3999, 4092, 4216, 4257, 4284, 4386, 4464, 4488, 4743, 4774, 4816, 5117, 5208, 5236, 5332, 5418, 5456, 5544, 5676, 5712, 5797, 5848, 6138, 6192, 6324, 6579, 6622, 6732, 7161, 7224, 7378, 7568, 7812, 7854, 7998, 8041, 8184, 8432, 8514, 8568, 8772, 8976, 9331, 9486, 9548, 9933, 10234, 10416, 10472, 10664, 10836, 11067, 11088, 11352, 11594, 11696, 11781, 11997, 12276, 12648, 13158, 13244, 13464, 14322, 14448, 14663, 14756, 15351, 15624, 15708, 15996, 16082, 16368, 17028, 17136, 17391, 17544, 18662, 18972, 19096, 19866, 20468, 20944, 21328, 21483, 21672, 22134, 22661, 22704, 23188, 23562, 23994, 24123, 24552, 25296, 26316, 26488, 26928, 27993, 28644, 29326, 29512, 29799, 30702, 31248, 31416, 31992, 32164, 33201, 34056, 34782, 35088, 37324, 37944, 38192, 39732, 40579, 40936, 42966, 43344, 43989, 44268, 45322, 46053, 46376, 47124, 47988, 48246, 49104, 52173, 52632, 52976, 55986, 56287, 57288, 58652, 59024, 59598, 61404, 62832, 63984, 64328, 66402, 67983, 68112, 69564, 72369, 74648, 75888, 79464, 81158, 81872, 83979, 85932, 87978, 88536, 90644, 92106, 92752, 94248, 95976, 96492, 102641, 104346, 105264, 111972, 112574, 114576, 117304, 119196, 121737, 122808, 128656, 131967, 132804, 135966, 139128, 144738, 149296, 158627, 158928, 162316, 167958, 168861, 171864, 175956, 177072, 181288, 184212, 188496, 191952, 192984, 203949, 205282, 208692, 223944, 225148, 234608, 238392, 243474, 245616, 249271, 263934, 265608, 271932, 278256, 289476, 307923, 317254, 324632, 335916, 337722, 343728, 351912, 362576, 365211, 368424, 385968, 407898, 410564, 417384, 447888, 450296, 475881, 476784, 486948, 498542, 506583, 527868, 531216, 543864, 578952, 615846, 634508, 649264, 671832, 675444, 703824, 730422, 736848, 747813, 815796, 821128, 834768, 900592, 923769, 951762, 973896, 997084, 1013166, 1055736, 1087728, 1157904, 1231692, 1269016, 1343664, 1350888, 1427643, 1460844, 1495626, 1631592, 1642256, 1744897, 1847538, 1903524, 1947792, 1994168, 2026332, 2111472, 2243439, 2463384, 2538032, 2701776, 2855286, 2921688, 2991252, 3263184, 3489794, 3695076, 3807048, 3988336, 4052664, 4486878, 4926768, 5234691, 5710572, 5843376, 5982504, 6979588, 7390152, 7614096, 8105328, 8973756, 10469382, 11421144, 11965008, 13959176, 14780304, 15704073, 17947512, 20938764, 22842288, 27918352, 31408146, 35895024, 41877528, 62816292, 83755056, 125632584, 251265168]

約数ペア:

[(1, 251265168), (2, 125632584), (3, 83755056), (4, 62816292), (6, 41877528), (7, 35895024), (8, 31408146), (9, 27918352), (11, 22842288), (12, 20938764), (14, 17947512), (16, 15704073), (17, 14780304), (18, 13959176), (21, 11965008), (22, 11421144), (24, 10469382), (28, 8973756), (31, 8105328), (33, 7614096), (34, 7390152), (36, 6979588), (42, 5982504), (43, 5843376), (44, 5710572), (48, 5234691), (51, 4926768), (56, 4486878), (62, 4052664), (63, 3988336), (66, 3807048), (68, 3695076), (72, 3489794), (77, 3263184), (84, 2991252), (86, 2921688), (88, 2855286), (93, 2701776), (99, 2538032), (102, 2463384), (112, 2243439), (119, 2111472), (124, 2026332), (126, 1994168), (129, 1947792), (132, 1903524), (136, 1847538), (144, 1744897), (153, 1642256), (154, 1631592), (168, 1495626), (172, 1460844), (176, 1427643), (186, 1350888), (187, 1343664), (198, 1269016), (204, 1231692), (217, 1157904), (231, 1087728), (238, 1055736), (248, 1013166), (252, 997084), (258, 973896), (264, 951762), (272, 923769), (279, 900592), (301, 834768), (306, 821128), (308, 815796), (336, 747813), (341, 736848), (344, 730422), (357, 703824), (372, 675444), (374, 671832), (387, 649264), (396, 634508), (408, 615846), (434, 578952), (462, 543864), (473, 531216), (476, 527868), (496, 506583), (504, 498542), (516, 486948), (527, 476784), (528, 475881), (558, 450296), (561, 447888), (602, 417384), (612, 410564), (616, 407898), (651, 385968), (682, 368424), (688, 365211), (693, 362576), (714, 351912), (731, 343728), (744, 337722), (748, 335916), (774, 324632), (792, 317254), (816, 307923), (868, 289476), (903, 278256), (924, 271932), (946, 265608), (952, 263934), (1008, 249271), (1023, 245616), (1032, 243474), (1054, 238392), (1071, 234608), (1116, 225148), (1122, 223944), (1204, 208692), (1224, 205282), (1232, 203949), (1302, 192984), (1309, 191952), (1333, 188496), (1364, 184212), (1386, 181288), (1419, 177072), (1428, 175956), (1462, 171864), (1488, 168861), (1496, 167958), (1548, 162316), (1581, 158928), (1584, 158627), (1683, 149296), (1736, 144738), (1806, 139128), (1848, 135966), (1892, 132804), (1904, 131967), (1953, 128656), (2046, 122808), (2064, 121737), (2108, 119196), (2142, 117304), (2193, 114576), (2232, 112574), (2244, 111972), (2387, 105264), (2408, 104346), (2448, 102641), (2604, 96492), (2618, 95976), (2666, 94248), (2709, 92752), (2728, 92106), (2772, 90644), (2838, 88536), (2856, 87978), (2924, 85932), (2992, 83979), (3069, 81872), (3096, 81158), (3162, 79464), (3311, 75888), (3366, 74648), (3472, 72369), (3612, 69564), (3689, 68112), (3696, 67983), (3784, 66402), (3906, 64328), (3927, 63984), (3999, 62832), (4092, 61404), (4216, 59598), (4257, 59024), (4284, 58652), (4386, 57288), (4464, 56287), (4488, 55986), (4743, 52976), (4774, 52632), (4816, 52173), (5117, 49104), (5208, 48246), (5236, 47988), (5332, 47124), (5418, 46376), (5456, 46053), (5544, 45322), (5676, 44268), (5712, 43989), (5797, 43344), (5848, 42966), (6138, 40936), (6192, 40579), (6324, 39732), (6579, 38192), (6622, 37944), (6732, 37324), (7161, 35088), (7224, 34782), (7378, 34056), (7568, 33201), (7812, 32164), (7854, 31992), (7998, 31416), (8041, 31248), (8184, 30702), (8432, 29799), (8514, 29512), (8568, 29326), (8772, 28644), (8976, 27993), (9331, 26928), (9486, 26488), (9548, 26316), (9933, 25296), (10234, 24552), (10416, 24123), (10472, 23994), (10664, 23562), (10836, 23188), (11067, 22704), (11088, 22661), (11352, 22134), (11594, 21672), (11696, 21483), (11781, 21328), (11997, 20944), (12276, 20468), (12648, 19866), (13158, 19096), (13244, 18972), (13464, 18662), (14322, 17544), (14448, 17391), (14663, 17136), (14756, 17028), (15351, 16368), (15624, 16082), (15708, 15996)]