638966052

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{92927}}^1$

素因数の和:93128

約数の個数: 36

約数和(自身を含む): 1623638016

約数和(自身を除く): 984671964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 92927, 185854, 278781, 371708, 557562, 836343, 1115124, 1672686, 3345372, 17749057, 35498114, 53247171, 70996228, 106494342, 159741513, 212988684, 319483026, 638966052]

約数ペア:

[(1, 638966052), (2, 319483026), (3, 212988684), (4, 159741513), (6, 106494342), (9, 70996228), (12, 53247171), (18, 35498114), (36, 17749057), (191, 3345372), (382, 1672686), (573, 1115124), (764, 836343), (1146, 557562), (1719, 371708), (2292, 278781), (3438, 185854), (6876, 92927)]