288499290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{40237}}^1$

素因数の和:40486

約数の個数: 32

約数和(自身を含む): 695312640

約数和(自身を除く): 406813350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 40237, 80474, 120711, 201185, 241422, 402370, 603555, 1207110, 9616643, 19233286, 28849929, 48083215, 57699858, 96166430, 144249645, 288499290]

約数ペア:

[(1, 288499290), (2, 144249645), (3, 96166430), (5, 57699858), (6, 48083215), (10, 28849929), (15, 19233286), (30, 9616643), (239, 1207110), (478, 603555), (717, 402370), (1195, 241422), (1434, 201185), (2390, 120711), (3585, 80474), (7170, 40237)]