397296468

素因数分解:

$2^2\times 3^3\times {\mathrm{3678671}}^1$

素因数の和:3678684

約数の個数: 24

約数和(自身を含む): 1030028160

約数和(自身を除く): 632731692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3678671, 7357342, 11036013, 14714684, 22072026, 33108039, 44144052, 66216078, 99324117, 132432156, 198648234, 397296468]

約数ペア:

[(1, 397296468), (2, 198648234), (3, 132432156), (4, 99324117), (6, 66216078), (9, 44144052), (12, 33108039), (18, 22072026), (27, 14714684), (36, 11036013), (54, 7357342), (108, 3678671)]