278301372

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{205237}}^1$

素因数の和:205357

約数の個数: 24

約数和(自身を含む): 655119696

約数和(自身を除く): 376818324

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 205237, 410474, 615711, 820948, 1231422, 2462844, 23191781, 46383562, 69575343, 92767124, 139150686, 278301372]

約数ペア:

[(1, 278301372), (2, 139150686), (3, 92767124), (4, 69575343), (6, 46383562), (12, 23191781), (113, 2462844), (226, 1231422), (339, 820948), (452, 615711), (678, 410474), (1356, 205237)]