308404048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1014487}}^1$

素因数の和:1014514

約数の個数: 20

約数和(自身を含む): 628982560

約数和(自身を除く): 320578512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1014487, 2028974, 4057948, 8115896, 16231792, 19275253, 38550506, 77101012, 154202024, 308404048]

約数ペア:

[(1, 308404048), (2, 154202024), (4, 77101012), (8, 38550506), (16, 19275253), (19, 16231792), (38, 8115896), (76, 4057948), (152, 2028974), (304, 1014487)]