312299408

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{129263}}^1$

素因数の和:129422

約数の個数: 20

約数和(自身を含む): 609091968

約数和(自身を除く): 296792560

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 129263, 258526, 517052, 1034104, 2068208, 19518713, 39037426, 78074852, 156149704, 312299408]

約数ペア:

[(1, 312299408), (2, 156149704), (4, 78074852), (8, 39037426), (16, 19518713), (151, 2068208), (302, 1034104), (604, 517052), (1208, 258526), (2416, 129263)]