328684718

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{2179}}^1$

素因数の和:2759

約数の個数: 16

約数和(自身を含む): 497040000

約数和(自身を除く): 168355282

約数列:

[1, 2, 199, 379, 398, 758, 2179, 4358, 75421, 150842, 433621, 825841, 867242, 1651682, 164342359, 328684718]

約数ペア:

[(1, 328684718), (2, 164342359), (199, 1651682), (379, 867242), (398, 825841), (758, 433621), (2179, 150842), (4358, 75421)]