315040316

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{128483}}^1$

素因数の和:129100

約数の個数: 12

約数和(自身を含む): 552224232

約数和(自身を除く): 237183916

約数列:

[1, 2, 4, 613, 1226, 2452, 128483, 256966, 513932, 78760079, 157520158, 315040316]

約数ペア:

[(1, 315040316), (2, 157520158), (4, 78760079), (613, 513932), (1226, 256966), (2452, 128483)]