280025562

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9954

約数の個数: 32

約数和(自身を含む): 576474624

約数和(自身を除く): 296449062

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 4757, 9514, 9811, 14271, 19622, 28542, 29433, 58866, 657337, 696581, 1314674, 1393162, 1972011, 2089743, 3944022, 4179486, 46670927, 93341854, 140012781, 280025562]

約数ペア:

[(1, 280025562), (2, 140012781), (3, 93341854), (6, 46670927), (67, 4179486), (71, 3944022), (134, 2089743), (142, 1972011), (201, 1393162), (213, 1314674), (402, 696581), (426, 657337), (4757, 58866), (9514, 29433), (9811, 28542), (14271, 19622)]