398651736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2372927}}^1$

素因数の和:2372943

約数の個数: 32

約数和(自身を含む): 1139005440

約数和(自身を除く): 740353704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2372927, 4745854, 7118781, 9491708, 14237562, 16610489, 18983416, 28475124, 33220978, 49831467, 56950248, 66441956, 99662934, 132883912, 199325868, 398651736]

約数ペア:

[(1, 398651736), (2, 199325868), (3, 132883912), (4, 99662934), (6, 66441956), (7, 56950248), (8, 49831467), (12, 33220978), (14, 28475124), (21, 18983416), (24, 16610489), (28, 14237562), (42, 9491708), (56, 7118781), (84, 4745854), (168, 2372927)]