315877896

素因数分解:

$2^3\times 3^2\times {\mathrm{4387193}}^1$

素因数の和:4387205

約数の個数: 24

約数和(自身を含む): 855502830

約数和(自身を除く): 539624934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4387193, 8774386, 13161579, 17548772, 26323158, 35097544, 39484737, 52646316, 78969474, 105292632, 157938948, 315877896]

約数ペア:

[(1, 315877896), (2, 157938948), (3, 105292632), (4, 78969474), (6, 52646316), (8, 39484737), (9, 35097544), (12, 26323158), (18, 17548772), (24, 13161579), (36, 8774386), (72, 4387193)]