520012638

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 1140165936

約数和(自身を除く): 620153298

約数列:

[1, 2, 3, 6, 9, 18, 181, 193, 362, 386, 543, 579, 827, 1086, 1158, 1629, 1654, 1737, 2481, 3258, 3474, 4962, 7443, 14886, 34933, 69866, 104799, 149687, 159611, 209598, 299374, 314397, 319222, 449061, 478833, 628794, 898122, 957666, 1347183, 1436499, 2694366, 2872998, 28889591, 57779182, 86668773, 173337546, 260006319, 520012638]

約数ペア:

[(1, 520012638), (2, 260006319), (3, 173337546), (6, 86668773), (9, 57779182), (18, 28889591), (181, 2872998), (193, 2694366), (362, 1436499), (386, 1347183), (543, 957666), (579, 898122), (827, 628794), (1086, 478833), (1158, 449061), (1629, 319222), (1654, 314397), (1737, 299374), (2481, 209598), (3258, 159611), (3474, 149687), (4962, 104799), (7443, 69866), (14886, 34933)]