329307664

素因数分解:

$2^4\times 7^1\times {\mathrm{2940247}}^1$

素因数の和:2940262

約数の個数: 20

約数和(自身を含む): 729181504

約数和(自身を除く): 399873840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2940247, 5880494, 11760988, 20581729, 23521976, 41163458, 47043952, 82326916, 164653832, 329307664]

約数ペア:

[(1, 329307664), (2, 164653832), (4, 82326916), (7, 47043952), (8, 41163458), (14, 23521976), (16, 20581729), (28, 11760988), (56, 5880494), (112, 2940247)]