248720472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 576

約数和(自身を含む): 1008352800

約数和(自身を除く): 759632328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 17, 18, 21, 22, 24, 26, 28, 29, 33, 34, 36, 39, 42, 44, 49, 51, 52, 56, 58, 63, 66, 68, 72, 77, 78, 84, 87, 88, 91, 98, 99, 102, 104, 116, 117, 119, 126, 132, 136, 143, 147, 153, 154, 156, 168, 174, 182, 187, 196, 198, 203, 204, 221, 231, 232, 234, 238, 252, 261, 264, 273, 286, 294, 306, 308, 312, 319, 348, 357, 364, 374, 377, 392, 396, 406, 408, 429, 441, 442, 462, 468, 476, 493, 504, 522, 539, 546, 561, 572, 588, 609, 612, 616, 637, 638, 663, 693, 696, 714, 728, 748, 754, 792, 812, 819, 833, 858, 882, 884, 924, 936, 952, 957, 986, 1001, 1044, 1071, 1078, 1092, 1122, 1131, 1144, 1176, 1218, 1224, 1274, 1276, 1287, 1309, 1326, 1386, 1421, 1428, 1479, 1496, 1508, 1547, 1617, 1624, 1638, 1666, 1683, 1716, 1764, 1768, 1827, 1848, 1911, 1914, 1972, 1989, 2002, 2088, 2142, 2156, 2184, 2233, 2244, 2262, 2431, 2436, 2499, 2548, 2552, 2574, 2618, 2639, 2652, 2772, 2842, 2856, 2871, 2958, 3003, 3016, 3094, 3234, 3276, 3332, 3366, 3393, 3432, 3451, 3528, 3654, 3822, 3828, 3927, 3944, 3978, 4004, 4147, 4263, 4284, 4312, 4437, 4466, 4488, 4524, 4641, 4851, 4862, 4872, 4998, 5096, 5148, 5236, 5278, 5304, 5423, 5544, 5684, 5733, 5742, 5916, 6006, 6188, 6409, 6468, 6552, 6664, 6699, 6732, 6786, 6902, 7007, 7293, 7308, 7497, 7644, 7656, 7854, 7917, 7956, 8008, 8294, 8526, 8568, 8874, 8932, 9009, 9048, 9163, 9282, 9702, 9724, 9996, 10296, 10353, 10472, 10556, 10829, 10846, 11368, 11466, 11484, 11781, 11832, 12012, 12376, 12441, 12789, 12818, 12936, 13398, 13464, 13572, 13804, 13923, 14014, 14586, 14616, 14994, 15288, 15631, 15708, 15834, 15912, 16269, 16588, 17017, 17052, 17748, 17864, 18018, 18326, 18473, 18564, 19227, 19404, 19448, 19992, 20097, 20706, 21021, 21112, 21658, 21692, 21879, 22932, 22968, 23562, 23751, 24024, 24157, 24882, 25578, 25636, 26796, 27144, 27489, 27608, 27846, 28028, 29029, 29172, 29988, 31059, 31262, 31416, 31668, 32487, 32538, 33176, 34034, 34104, 35496, 36036, 36652, 36946, 37128, 37323, 37961, 38454, 38808, 40194, 41412, 42042, 43316, 43384, 43758, 44863, 45864, 46893, 47124, 47502, 48314, 48807, 49764, 51051, 51156, 51272, 53592, 54978, 55419, 55692, 56056, 57681, 58058, 58344, 59976, 62118, 62524, 63063, 63336, 64974, 65076, 68068, 70499, 72072, 72471, 73304, 73892, 74646, 75922, 76908, 80388, 82467, 82824, 84084, 86632, 87087, 87516, 89726, 93786, 94248, 95004, 96628, 97461, 97614, 99528, 102102, 102312, 109956, 110838, 111384, 113883, 115362, 116116, 119119, 124236, 125048, 126126, 129948, 130152, 134589, 136136, 140679, 140998, 144942, 147784, 149292, 151844, 153153, 153816, 160776, 164934, 166257, 168168, 174174, 175032, 179452, 187572, 190008, 193256, 194922, 195228, 203203, 204204, 211497, 217413, 219912, 221676, 227766, 230724, 232232, 238238, 248472, 252252, 259896, 261261, 265727, 269178, 281358, 281996, 289884, 298584, 303688, 306306, 314041, 329868, 332514, 341649, 348348, 357357, 358904, 375144, 389844, 390456, 403767, 406406, 408408, 422994, 434826, 443352, 455532, 461448, 476476, 493493, 504504, 522522, 531454, 538356, 562716, 563992, 579768, 609609, 612612, 628082, 634491, 659736, 665028, 683298, 696696, 714714, 779688, 797181, 807534, 812812, 845988, 869652, 911064, 942123, 952952, 986986, 1045044, 1062908, 1072071, 1076712, 1125432, 1219218, 1225224, 1256164, 1268982, 1330056, 1366596, 1429428, 1480479, 1594362, 1615068, 1625624, 1691976, 1739304, 1828827, 1884246, 1973972, 2090088, 2125816, 2144142, 2391543, 2438436, 2512328, 2537964, 2733192, 2826369, 2858856, 2960958, 3188724, 3230136, 3454451, 3657654, 3768492, 3947944, 4288284, 4441437, 4783086, 4876872, 5075928, 5652738, 5921916, 6377448, 6908902, 7315308, 7536984, 8576568, 8882874, 9566172, 10363353, 11305476, 11843832, 13817804, 14630616, 17765748, 19132344, 20726706, 22610952, 27635608, 31090059, 35531496, 41453412, 62180118, 82906824, 124360236, 248720472]

約数ペア:

[(1, 248720472), (2, 124360236), (3, 82906824), (4, 62180118), (6, 41453412), (7, 35531496), (8, 31090059), (9, 27635608), (11, 22610952), (12, 20726706), (13, 19132344), (14, 17765748), (17, 14630616), (18, 13817804), (21, 11843832), (22, 11305476), (24, 10363353), (26, 9566172), (28, 8882874), (29, 8576568), (33, 7536984), (34, 7315308), (36, 6908902), (39, 6377448), (42, 5921916), (44, 5652738), (49, 5075928), (51, 4876872), (52, 4783086), (56, 4441437), (58, 4288284), (63, 3947944), (66, 3768492), (68, 3657654), (72, 3454451), (77, 3230136), (78, 3188724), (84, 2960958), (87, 2858856), (88, 2826369), (91, 2733192), (98, 2537964), (99, 2512328), (102, 2438436), (104, 2391543), (116, 2144142), (117, 2125816), (119, 2090088), (126, 1973972), (132, 1884246), (136, 1828827), (143, 1739304), (147, 1691976), (153, 1625624), (154, 1615068), (156, 1594362), (168, 1480479), (174, 1429428), (182, 1366596), (187, 1330056), (196, 1268982), (198, 1256164), (203, 1225224), (204, 1219218), (221, 1125432), (231, 1076712), (232, 1072071), (234, 1062908), (238, 1045044), (252, 986986), (261, 952952), (264, 942123), (273, 911064), (286, 869652), (294, 845988), (306, 812812), (308, 807534), (312, 797181), (319, 779688), (348, 714714), (357, 696696), (364, 683298), (374, 665028), (377, 659736), (392, 634491), (396, 628082), (406, 612612), (408, 609609), (429, 579768), (441, 563992), (442, 562716), (462, 538356), (468, 531454), (476, 522522), (493, 504504), (504, 493493), (522, 476476), (539, 461448), (546, 455532), (561, 443352), (572, 434826), (588, 422994), (609, 408408), (612, 406406), (616, 403767), (637, 390456), (638, 389844), (663, 375144), (693, 358904), (696, 357357), (714, 348348), (728, 341649), (748, 332514), (754, 329868), (792, 314041), (812, 306306), (819, 303688), (833, 298584), (858, 289884), (882, 281996), (884, 281358), (924, 269178), (936, 265727), (952, 261261), (957, 259896), (986, 252252), (1001, 248472), (1044, 238238), (1071, 232232), (1078, 230724), (1092, 227766), (1122, 221676), (1131, 219912), (1144, 217413), (1176, 211497), (1218, 204204), (1224, 203203), (1274, 195228), (1276, 194922), (1287, 193256), (1309, 190008), (1326, 187572), (1386, 179452), (1421, 175032), (1428, 174174), (1479, 168168), (1496, 166257), (1508, 164934), (1547, 160776), (1617, 153816), (1624, 153153), (1638, 151844), (1666, 149292), (1683, 147784), (1716, 144942), (1764, 140998), (1768, 140679), (1827, 136136), (1848, 134589), (1911, 130152), (1914, 129948), (1972, 126126), (1989, 125048), (2002, 124236), (2088, 119119), (2142, 116116), (2156, 115362), (2184, 113883), (2233, 111384), (2244, 110838), (2262, 109956), (2431, 102312), (2436, 102102), (2499, 99528), (2548, 97614), (2552, 97461), (2574, 96628), (2618, 95004), (2639, 94248), (2652, 93786), (2772, 89726), (2842, 87516), (2856, 87087), (2871, 86632), (2958, 84084), (3003, 82824), (3016, 82467), (3094, 80388), (3234, 76908), (3276, 75922), (3332, 74646), (3366, 73892), (3393, 73304), (3432, 72471), (3451, 72072), (3528, 70499), (3654, 68068), (3822, 65076), (3828, 64974), (3927, 63336), (3944, 63063), (3978, 62524), (4004, 62118), (4147, 59976), (4263, 58344), (4284, 58058), (4312, 57681), (4437, 56056), (4466, 55692), (4488, 55419), (4524, 54978), (4641, 53592), (4851, 51272), (4862, 51156), (4872, 51051), (4998, 49764), (5096, 48807), (5148, 48314), (5236, 47502), (5278, 47124), (5304, 46893), (5423, 45864), (5544, 44863), (5684, 43758), (5733, 43384), (5742, 43316), (5916, 42042), (6006, 41412), (6188, 40194), (6409, 38808), (6468, 38454), (6552, 37961), (6664, 37323), (6699, 37128), (6732, 36946), (6786, 36652), (6902, 36036), (7007, 35496), (7293, 34104), (7308, 34034), (7497, 33176), (7644, 32538), (7656, 32487), (7854, 31668), (7917, 31416), (7956, 31262), (8008, 31059), (8294, 29988), (8526, 29172), (8568, 29029), (8874, 28028), (8932, 27846), (9009, 27608), (9048, 27489), (9163, 27144), (9282, 26796), (9702, 25636), (9724, 25578), (9996, 24882), (10296, 24157), (10353, 24024), (10472, 23751), (10556, 23562), (10829, 22968), (10846, 22932), (11368, 21879), (11466, 21692), (11484, 21658), (11781, 21112), (11832, 21021), (12012, 20706), (12376, 20097), (12441, 19992), (12789, 19448), (12818, 19404), (12936, 19227), (13398, 18564), (13464, 18473), (13572, 18326), (13804, 18018), (13923, 17864), (14014, 17748), (14586, 17052), (14616, 17017), (14994, 16588), (15288, 16269), (15631, 15912), (15708, 15834)]