312572238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{41911}}^1$

素因数の和:42040

約数の個数: 32

約数和(自身を含む): 688027392

約数和(自身を除く): 375455154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 7458, 41911, 83822, 125733, 251466, 461021, 922042, 1383063, 2766126, 4735943, 9471886, 14207829, 28415658, 52095373, 104190746, 156286119, 312572238]

約数ペア:

[(1, 312572238), (2, 156286119), (3, 104190746), (6, 52095373), (11, 28415658), (22, 14207829), (33, 9471886), (66, 4735943), (113, 2766126), (226, 1383063), (339, 922042), (678, 461021), (1243, 251466), (2486, 125733), (3729, 83822), (7458, 41911)]