257020332

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{21019}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 600331200

約数和(自身を除く): 343310868

約数列:

[1, 2, 3, 4, 6, 12, 1019, 2038, 3057, 4076, 6114, 12228, 21019, 42038, 63057, 84076, 126114, 252228, 21418361, 42836722, 64255083, 85673444, 128510166, 257020332]

約数ペア:

[(1, 257020332), (2, 128510166), (3, 85673444), (4, 64255083), (6, 42836722), (12, 21418361), (1019, 252228), (2038, 126114), (3057, 84076), (4076, 63057), (6114, 42038), (12228, 21019)]