246616890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{632351}}^1$

素因数の和:632374

約数の個数: 32

約数和(自身を含む): 637410816

約数和(自身を除く): 390793926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 632351, 1264702, 1897053, 3161755, 3794106, 6323510, 8220563, 9485265, 16441126, 18970530, 24661689, 41102815, 49323378, 82205630, 123308445, 246616890]

約数ペア:

[(1, 246616890), (2, 123308445), (3, 82205630), (5, 49323378), (6, 41102815), (10, 24661689), (13, 18970530), (15, 16441126), (26, 9485265), (30, 8220563), (39, 6323510), (65, 3794106), (78, 3161755), (130, 1897053), (195, 1264702), (390, 632351)]