289128548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{10597}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 534139200

約数和(自身を除く): 245010652

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 6821, 10597, 13642, 21194, 27284, 42388, 201343, 402686, 805372, 3804323, 7608646, 15217292, 72282137, 144564274, 289128548]

約数ペア:

[(1, 289128548), (2, 144564274), (4, 72282137), (19, 15217292), (38, 7608646), (76, 3804323), (359, 805372), (718, 402686), (1436, 201343), (6821, 42388), (10597, 27284), (13642, 21194)]