672051219856

素因数分解:

$2^4\times {\mathrm{56921}}^1\times {\mathrm{737921}}^1$

素因数の和:794850

約数の個数: 20

約数和(自身を含む): 1302123878604

約数和(自身を除く): 630072658748

約数列:

[1, 2, 4, 8, 16, 56921, 113842, 227684, 455368, 737921, 910736, 1475842, 2951684, 5903368, 11806736, 42003201241, 84006402482, 168012804964, 336025609928, 672051219856]

約数ペア:

[(1, 672051219856), (2, 336025609928), (4, 168012804964), (8, 84006402482), (16, 42003201241), (56921, 11806736), (113842, 5903368), (227684, 2951684), (455368, 1475842), (737921, 910736)]