818275866

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{2789}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 1656054720

約数和(自身を除く): 837778854

約数列:

[1, 2, 3, 6, 107, 214, 321, 457, 642, 914, 1371, 2742, 2789, 5578, 8367, 16734, 48899, 97798, 146697, 293394, 298423, 596846, 895269, 1274573, 1790538, 2549146, 3823719, 7647438, 136379311, 272758622, 409137933, 818275866]

約数ペア:

[(1, 818275866), (2, 409137933), (3, 272758622), (6, 136379311), (107, 7647438), (214, 3823719), (321, 2549146), (457, 1790538), (642, 1274573), (914, 895269), (1371, 596846), (2742, 298423), (2789, 293394), (5578, 146697), (8367, 97798), (16734, 48899)]