258972018

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{1291}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 527136000

約数和(自身を除く): 268163982

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 499, 998, 1291, 1497, 2582, 2994, 3873, 7746, 33433, 66866, 86497, 100299, 172994, 200598, 259491, 518982, 644209, 1288418, 1932627, 3865254, 43162003, 86324006, 129486009, 258972018]

約数ペア:

[(1, 258972018), (2, 129486009), (3, 86324006), (6, 43162003), (67, 3865254), (134, 1932627), (201, 1288418), (402, 644209), (499, 518982), (998, 259491), (1291, 200598), (1497, 172994), (2582, 100299), (2994, 86497), (3873, 66866), (7746, 33433)]