326756768

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 757040256

約数和(自身を除く): 430283488

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 37, 46, 52, 71, 74, 92, 104, 142, 148, 169, 184, 208, 284, 296, 299, 338, 368, 416, 481, 568, 592, 598, 676, 736, 851, 923, 962, 1136, 1184, 1196, 1352, 1633, 1702, 1846, 1924, 2272, 2392, 2627, 2704, 3266, 3404, 3692, 3848, 3887, 4784, 5254, 5408, 6253, 6532, 6808, 7384, 7696, 7774, 9568, 10508, 11063, 11999, 12506, 13064, 13616, 14768, 15392, 15548, 21016, 21229, 22126, 23998, 25012, 26128, 27232, 29536, 31096, 34151, 42032, 42458, 44252, 47996, 50024, 52256, 60421, 62192, 68302, 84064, 84916, 88504, 95992, 100048, 120842, 124384, 136604, 143819, 169832, 177008, 191984, 200096, 241684, 273208, 275977, 287638, 339664, 354016, 383968, 443963, 483368, 546416, 551954, 575276, 679328, 785473, 887926, 966736, 1092832, 1103908, 1150552, 1570946, 1775852, 1933472, 2207816, 2301104, 3141892, 3551704, 4415632, 4602208, 6283784, 7103408, 8831264, 10211149, 12567568, 14206816, 20422298, 25135136, 40844596, 81689192, 163378384, 326756768]

約数ペア:

[(1, 326756768), (2, 163378384), (4, 81689192), (8, 40844596), (13, 25135136), (16, 20422298), (23, 14206816), (26, 12567568), (32, 10211149), (37, 8831264), (46, 7103408), (52, 6283784), (71, 4602208), (74, 4415632), (92, 3551704), (104, 3141892), (142, 2301104), (148, 2207816), (169, 1933472), (184, 1775852), (208, 1570946), (284, 1150552), (296, 1103908), (299, 1092832), (338, 966736), (368, 887926), (416, 785473), (481, 679328), (568, 575276), (592, 551954), (598, 546416), (676, 483368), (736, 443963), (851, 383968), (923, 354016), (962, 339664), (1136, 287638), (1184, 275977), (1196, 273208), (1352, 241684), (1633, 200096), (1702, 191984), (1846, 177008), (1924, 169832), (2272, 143819), (2392, 136604), (2627, 124384), (2704, 120842), (3266, 100048), (3404, 95992), (3692, 88504), (3848, 84916), (3887, 84064), (4784, 68302), (5254, 62192), (5408, 60421), (6253, 52256), (6532, 50024), (6808, 47996), (7384, 44252), (7696, 42458), (7774, 42032), (9568, 34151), (10508, 31096), (11063, 29536), (11999, 27232), (12506, 26128), (13064, 25012), (13616, 23998), (14768, 22126), (15392, 21229), (15548, 21016)]