331625612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{3181}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 590706480

約数和(自身を除く): 259080868

約数列:

[1, 2, 4, 67, 134, 268, 389, 778, 1556, 3181, 6362, 12724, 26063, 52126, 104252, 213127, 426254, 852508, 1237409, 2474818, 4949636, 82906403, 165812806, 331625612]

約数ペア:

[(1, 331625612), (2, 165812806), (4, 82906403), (67, 4949636), (134, 2474818), (268, 1237409), (389, 852508), (778, 426254), (1556, 213127), (3181, 104252), (6362, 52126), (12724, 26063)]