289401828

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{248627}}^1$

素因数の和:248731

約数の個数: 24

約数和(自身を含む): 682235232

約数和(自身を除く): 392833404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 248627, 497254, 745881, 994508, 1491762, 2983524, 24116819, 48233638, 72350457, 96467276, 144700914, 289401828]

約数ペア:

[(1, 289401828), (2, 144700914), (3, 96467276), (4, 72350457), (6, 48233638), (12, 24116819), (97, 2983524), (194, 1491762), (291, 994508), (388, 745881), (582, 497254), (1164, 248627)]