1312326780238

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{560683}}^1$

素因数の和:561120

約数の個数: 32

約数和(自身を含む): 2040423270912

約数和(自身を除く): 728096490674

約数列:

[1, 2, 53, 71, 106, 142, 311, 622, 3763, 7526, 16483, 22081, 32966, 44162, 560683, 1121366, 1170293, 2340586, 29716199, 39808493, 59432398, 79616986, 174372413, 348744826, 2109850129, 4219700258, 9241737889, 12380441323, 18483475778, 24760882646, 656163390119, 1312326780238]

約数ペア:

[(1, 1312326780238), (2, 656163390119), (53, 24760882646), (71, 18483475778), (106, 12380441323), (142, 9241737889), (311, 4219700258), (622, 2109850129), (3763, 348744826), (7526, 174372413), (16483, 79616986), (22081, 59432398), (32966, 39808493), (44162, 29716199), (560683, 2340586), (1121366, 1170293)]