306670612

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{488329}}^1$

素因数の和:488490

約数の個数: 12

約数和(自身を含む): 540092980

約数和(自身を除く): 233422368

約数列:

[1, 2, 4, 157, 314, 628, 488329, 976658, 1953316, 76667653, 153335306, 306670612]

約数ペア:

[(1, 306670612), (2, 153335306), (4, 76667653), (157, 1953316), (314, 976658), (628, 488329)]