491105754

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{49697}}^1$

素因数の和:49772

約数の個数: 40

約数和(自身を含む): 1118503188

約数和(自身を除く): 627397434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 49697, 99394, 149091, 298182, 447273, 894546, 1341819, 2683638, 3031517, 4025457, 6063034, 8050914, 9094551, 18189102, 27283653, 54567306, 81850959, 163701918, 245552877, 491105754]

約数ペア:

[(1, 491105754), (2, 245552877), (3, 163701918), (6, 81850959), (9, 54567306), (18, 27283653), (27, 18189102), (54, 9094551), (61, 8050914), (81, 6063034), (122, 4025457), (162, 3031517), (183, 2683638), (366, 1341819), (549, 894546), (1098, 447273), (1647, 298182), (3294, 149091), (4941, 99394), (9882, 49697)]