7172640904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 16959096000

約数和(自身を除く): 9786455096

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 121, 131, 143, 152, 209, 229, 242, 247, 262, 286, 418, 458, 484, 494, 524, 572, 836, 916, 968, 988, 1048, 1144, 1441, 1573, 1672, 1703, 1832, 1976, 2299, 2489, 2519, 2717, 2882, 2977, 3146, 3406, 4351, 4598, 4978, 5038, 5434, 5764, 5954, 6292, 6812, 8702, 9196, 9956, 10076, 10868, 11528, 11908, 12584, 13624, 15851, 17404, 18392, 18733, 19912, 20152, 21736, 23816, 27379, 27709, 29887, 29999, 31702, 32357, 32747, 34808, 37466, 47861, 54758, 55418, 56563, 59774, 59998, 63404, 64714, 65494, 74932, 95722, 109516, 110836, 113126, 119548, 119996, 126808, 129428, 130988, 149864, 191444, 206063, 219032, 221672, 226252, 239096, 239992, 258856, 261976, 301169, 329989, 355927, 360217, 382888, 389987, 412126, 452504, 526471, 569981, 602338, 622193, 659978, 711854, 720434, 779974, 824252, 1052942, 1139962, 1204676, 1244386, 1319956, 1423708, 1440868, 1559948, 1648504, 2105884, 2279924, 2409352, 2488772, 2639912, 2847416, 2881736, 3119896, 3629879, 3915197, 4211768, 4289857, 4559848, 4977544, 6269791, 6844123, 7259758, 7409753, 7830394, 8579714, 12539582, 13688246, 14519516, 14819506, 15660788, 17159428, 25079164, 27376492, 29039032, 29639012, 31321576, 34318856, 47188427, 50158328, 54752984, 59278024, 68967701, 81507283, 94376854, 137935402, 163014566, 188753708, 275870804, 326029132, 377507416, 551741608, 652058264, 896580113, 1793160226, 3586320452, 7172640904]

約数ペア:

[(1, 7172640904), (2, 3586320452), (4, 1793160226), (8, 896580113), (11, 652058264), (13, 551741608), (19, 377507416), (22, 326029132), (26, 275870804), (38, 188753708), (44, 163014566), (52, 137935402), (76, 94376854), (88, 81507283), (104, 68967701), (121, 59278024), (131, 54752984), (143, 50158328), (152, 47188427), (209, 34318856), (229, 31321576), (242, 29639012), (247, 29039032), (262, 27376492), (286, 25079164), (418, 17159428), (458, 15660788), (484, 14819506), (494, 14519516), (524, 13688246), (572, 12539582), (836, 8579714), (916, 7830394), (968, 7409753), (988, 7259758), (1048, 6844123), (1144, 6269791), (1441, 4977544), (1573, 4559848), (1672, 4289857), (1703, 4211768), (1832, 3915197), (1976, 3629879), (2299, 3119896), (2489, 2881736), (2519, 2847416), (2717, 2639912), (2882, 2488772), (2977, 2409352), (3146, 2279924), (3406, 2105884), (4351, 1648504), (4598, 1559948), (4978, 1440868), (5038, 1423708), (5434, 1319956), (5764, 1244386), (5954, 1204676), (6292, 1139962), (6812, 1052942), (8702, 824252), (9196, 779974), (9956, 720434), (10076, 711854), (10868, 659978), (11528, 622193), (11908, 602338), (12584, 569981), (13624, 526471), (15851, 452504), (17404, 412126), (18392, 389987), (18733, 382888), (19912, 360217), (20152, 355927), (21736, 329989), (23816, 301169), (27379, 261976), (27709, 258856), (29887, 239992), (29999, 239096), (31702, 226252), (32357, 221672), (32747, 219032), (34808, 206063), (37466, 191444), (47861, 149864), (54758, 130988), (55418, 129428), (56563, 126808), (59774, 119996), (59998, 119548), (63404, 113126), (64714, 110836), (65494, 109516), (74932, 95722)]