311915088

素因数分解:

$2^4\times 3^2\times {\mathrm{2166077}}^1$

素因数の和:2166091

約数の個数: 30

約数和(自身を含む): 872929434

約数和(自身を除く): 561014346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2166077, 4332154, 6498231, 8664308, 12996462, 17328616, 19494693, 25992924, 34657232, 38989386, 51985848, 77978772, 103971696, 155957544, 311915088]

約数ペア:

[(1, 311915088), (2, 155957544), (3, 103971696), (4, 77978772), (6, 51985848), (8, 38989386), (9, 34657232), (12, 25992924), (16, 19494693), (18, 17328616), (24, 12996462), (36, 8664308), (48, 6498231), (72, 4332154), (144, 2166077)]