684707088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1949}}^1$

素因数の和:2536

約数の個数: 80

約数和(自身を含む): 1909252800

約数和(自身を除く): 1224545712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 563, 624, 1126, 1689, 1949, 2252, 3378, 3898, 4504, 5847, 6756, 7319, 7796, 9008, 11694, 13512, 14638, 15592, 21957, 23388, 25337, 27024, 29276, 31184, 43914, 46776, 50674, 58552, 76011, 87828, 93552, 101348, 117104, 152022, 175656, 202696, 304044, 351312, 405392, 608088, 1097287, 1216176, 2194574, 3291861, 4389148, 6583722, 8778296, 13167444, 14264731, 17556592, 26334888, 28529462, 42794193, 52669776, 57058924, 85588386, 114117848, 171176772, 228235696, 342353544, 684707088]

約数ペア:

[(1, 684707088), (2, 342353544), (3, 228235696), (4, 171176772), (6, 114117848), (8, 85588386), (12, 57058924), (13, 52669776), (16, 42794193), (24, 28529462), (26, 26334888), (39, 17556592), (48, 14264731), (52, 13167444), (78, 8778296), (104, 6583722), (156, 4389148), (208, 3291861), (312, 2194574), (563, 1216176), (624, 1097287), (1126, 608088), (1689, 405392), (1949, 351312), (2252, 304044), (3378, 202696), (3898, 175656), (4504, 152022), (5847, 117104), (6756, 101348), (7319, 93552), (7796, 87828), (9008, 76011), (11694, 58552), (13512, 50674), (14638, 46776), (15592, 43914), (21957, 31184), (23388, 29276), (25337, 27024)]