339980934

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{407651}}^1$

素因数の和:407795

約数の個数: 16

約数和(自身を含む): 684855360

約数和(自身を除く): 344874426

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 407651, 815302, 1222953, 2445906, 56663489, 113326978, 169990467, 339980934]

約数ペア:

[(1, 339980934), (2, 169990467), (3, 113326978), (6, 56663489), (139, 2445906), (278, 1222953), (417, 815302), (834, 407651)]