389618961008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{593931343}}^1$

素因数の和:593931392

約数の個数: 20

約数和(自身を含む): 773298609888

約数和(自身を除く): 383679648880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 593931343, 1187862686, 2375725372, 4751450744, 9502901488, 24351185063, 48702370126, 97404740252, 194809480504, 389618961008]

約数ペア:

[(1, 389618961008), (2, 194809480504), (4, 97404740252), (8, 48702370126), (16, 24351185063), (41, 9502901488), (82, 4751450744), (164, 2375725372), (328, 1187862686), (656, 593931343)]