311056612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1160659}}^1$

素因数の和:1160730

約数の個数: 12

約数和(自身を含む): 552474160

約数和(自身を除く): 241417548

約数列:

[1, 2, 4, 67, 134, 268, 1160659, 2321318, 4642636, 77764153, 155528306, 311056612]

約数ペア:

[(1, 311056612), (2, 155528306), (4, 77764153), (67, 4642636), (134, 2321318), (268, 1160659)]