315039736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{87317}}^1$

素因数の和:87375

約数の個数: 32

約数和(自身を含む): 660124080

約数和(自身を除く): 345084344

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 87317, 174634, 349268, 698536, 960487, 1920974, 3579997, 3841948, 7159994, 7683896, 14319988, 28639976, 39379967, 78759934, 157519868, 315039736]

約数ペア:

[(1, 315039736), (2, 157519868), (4, 78759934), (8, 39379967), (11, 28639976), (22, 14319988), (41, 7683896), (44, 7159994), (82, 3841948), (88, 3579997), (164, 1920974), (328, 960487), (451, 698536), (902, 349268), (1804, 174634), (3608, 87317)]