317291252

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{129401}}^1$

素因数の和:130018

約数の個数: 12

約数和(自身を含む): 556169796

約数和(自身を除く): 238878544

約数列:

[1, 2, 4, 613, 1226, 2452, 129401, 258802, 517604, 79322813, 158645626, 317291252]

約数ペア:

[(1, 317291252), (2, 158645626), (4, 79322813), (613, 517604), (1226, 258802), (2452, 129401)]