328916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 697536

約数和(自身を除く): 368620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 691, 1382, 2764, 4837, 9674, 11747, 19348, 23494, 46988, 82229, 164458, 328916]

約数ペア:

[(1, 328916), (2, 164458), (4, 82229), (7, 46988), (14, 23494), (17, 19348), (28, 11747), (34, 9674), (68, 4837), (119, 2764), (238, 1382), (476, 691)]