399049968

素因数分解:

$2^4\times 3^1\times {\mathrm{8313541}}^1$

素因数の和:8313552

約数の個数: 20

約数和(自身を含む): 1030879208

約数和(自身を除く): 631829240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8313541, 16627082, 24940623, 33254164, 49881246, 66508328, 99762492, 133016656, 199524984, 399049968]

約数ペア:

[(1, 399049968), (2, 199524984), (3, 133016656), (4, 99762492), (6, 66508328), (8, 49881246), (12, 33254164), (16, 24940623), (24, 16627082), (48, 8313541)]