330726398

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1\times {\mathrm{1399}}^1$

素因数の和:1844

約数の個数: 24

約数和(自身を含む): 528654000

約数和(自身を除く): 197927602

約数列:

[1, 2, 17, 34, 289, 409, 578, 818, 1399, 2798, 6953, 13906, 23783, 47566, 118201, 236402, 404311, 572191, 808622, 1144382, 9727247, 19454494, 165363199, 330726398]

約数ペア:

[(1, 330726398), (2, 165363199), (17, 19454494), (34, 9727247), (289, 1144382), (409, 808622), (578, 572191), (818, 404311), (1399, 236402), (2798, 118201), (6953, 47566), (13906, 23783)]