673900240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 1762137216

約数和(自身を除く): 1088236976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 83, 104, 130, 148, 166, 185, 208, 211, 260, 296, 332, 370, 415, 422, 481, 520, 592, 664, 740, 830, 844, 962, 1040, 1055, 1079, 1328, 1480, 1660, 1688, 1924, 2110, 2158, 2405, 2743, 2960, 3071, 3320, 3376, 3848, 4220, 4316, 4810, 5395, 5486, 6142, 6640, 7696, 7807, 8440, 8632, 9620, 10790, 10972, 12284, 13715, 15355, 15614, 16880, 17264, 17513, 19240, 21580, 21944, 24568, 27430, 30710, 31228, 35026, 38480, 39035, 39923, 43160, 43888, 49136, 54860, 61420, 62456, 70052, 78070, 79846, 86320, 87565, 101491, 109720, 122840, 124912, 140104, 156140, 159692, 175130, 199615, 202982, 219440, 227669, 245680, 280208, 312280, 319384, 350260, 399230, 405964, 455338, 507455, 624560, 638768, 647981, 700520, 798460, 811928, 910676, 1014910, 1138345, 1295962, 1401040, 1596920, 1623856, 1821352, 2029820, 2276690, 2591924, 3193840, 3239905, 3642704, 4059640, 4553380, 5183848, 6479810, 8119280, 8423753, 9106760, 10367696, 12959620, 16847506, 18213520, 25919240, 33695012, 42118765, 51838480, 67390024, 84237530, 134780048, 168475060, 336950120, 673900240]

約数ペア:

[(1, 673900240), (2, 336950120), (4, 168475060), (5, 134780048), (8, 84237530), (10, 67390024), (13, 51838480), (16, 42118765), (20, 33695012), (26, 25919240), (37, 18213520), (40, 16847506), (52, 12959620), (65, 10367696), (74, 9106760), (80, 8423753), (83, 8119280), (104, 6479810), (130, 5183848), (148, 4553380), (166, 4059640), (185, 3642704), (208, 3239905), (211, 3193840), (260, 2591924), (296, 2276690), (332, 2029820), (370, 1821352), (415, 1623856), (422, 1596920), (481, 1401040), (520, 1295962), (592, 1138345), (664, 1014910), (740, 910676), (830, 811928), (844, 798460), (962, 700520), (1040, 647981), (1055, 638768), (1079, 624560), (1328, 507455), (1480, 455338), (1660, 405964), (1688, 399230), (1924, 350260), (2110, 319384), (2158, 312280), (2405, 280208), (2743, 245680), (2960, 227669), (3071, 219440), (3320, 202982), (3376, 199615), (3848, 175130), (4220, 159692), (4316, 156140), (4810, 140104), (5395, 124912), (5486, 122840), (6142, 109720), (6640, 101491), (7696, 87565), (7807, 86320), (8440, 79846), (8632, 78070), (9620, 70052), (10790, 62456), (10972, 61420), (12284, 54860), (13715, 49136), (15355, 43888), (15614, 43160), (16880, 39923), (17264, 39035), (17513, 38480), (19240, 35026), (21580, 31228), (21944, 30710), (24568, 27430)]