1290203472

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{140729}}^1$

素因数の和:140931

約数の個数: 40

約数和(自身を含む): 3350499840

約数和(自身を除く): 2060296368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 140729, 281458, 422187, 562916, 844374, 1125832, 1688748, 2251664, 3377496, 6754992, 26879239, 53758478, 80637717, 107516956, 161275434, 215033912, 322550868, 430067824, 645101736, 1290203472]

約数ペア:

[(1, 1290203472), (2, 645101736), (3, 430067824), (4, 322550868), (6, 215033912), (8, 161275434), (12, 107516956), (16, 80637717), (24, 53758478), (48, 26879239), (191, 6754992), (382, 3377496), (573, 2251664), (764, 1688748), (1146, 1125832), (1528, 844374), (2292, 562916), (3056, 422187), (4584, 281458), (9168, 140729)]