858543348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{289657}}^1$

素因数の和:289696

約数の個数: 48

約数和(自身を含む): 2270918720

約数和(自身を除く): 1412375372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 289657, 579314, 868971, 1158628, 1737942, 3475884, 3765541, 5503483, 7531082, 11006966, 11296623, 15062164, 16510449, 22013932, 22593246, 33020898, 45186492, 66041796, 71545279, 143090558, 214635837, 286181116, 429271674, 858543348]

約数ペア:

[(1, 858543348), (2, 429271674), (3, 286181116), (4, 214635837), (6, 143090558), (12, 71545279), (13, 66041796), (19, 45186492), (26, 33020898), (38, 22593246), (39, 22013932), (52, 16510449), (57, 15062164), (76, 11296623), (78, 11006966), (114, 7531082), (156, 5503483), (228, 3765541), (247, 3475884), (494, 1737942), (741, 1158628), (988, 868971), (1482, 579314), (2964, 289657)]