328734728

素因数分解:

$2^3\times 7^2\times {\mathrm{838609}}^1$

素因数の和:838629

約数の個数: 24

約数和(自身を含む): 717011550

約数和(自身を除く): 388276822

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 838609, 1677218, 3354436, 5870263, 6708872, 11740526, 23481052, 41091841, 46962104, 82183682, 164367364, 328734728]

約数ペア:

[(1, 328734728), (2, 164367364), (4, 82183682), (7, 46962104), (8, 41091841), (14, 23481052), (28, 11740526), (49, 6708872), (56, 5870263), (98, 3354436), (196, 1677218), (392, 838609)]