681630798

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{45827}}^1$

素因数の和:45936

約数の個数: 32

約数和(自身を含む): 1421034624

約数和(自身を除く): 739403826

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 402, 2479, 4958, 7437, 14874, 45827, 91654, 137481, 274962, 1695599, 3070409, 3391198, 5086797, 6140818, 9211227, 10173594, 18422454, 113605133, 227210266, 340815399, 681630798]

約数ペア:

[(1, 681630798), (2, 340815399), (3, 227210266), (6, 113605133), (37, 18422454), (67, 10173594), (74, 9211227), (111, 6140818), (134, 5086797), (201, 3391198), (222, 3070409), (402, 1695599), (2479, 274962), (4958, 137481), (7437, 91654), (14874, 45827)]