320435816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{6287}}^1$

素因数の和:6593

約数の個数: 32

約数和(自身を含む): 629303040

約数和(自身を除く): 308867224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 277, 554, 1108, 2216, 6287, 6371, 12574, 12742, 25148, 25484, 50296, 50968, 144601, 289202, 578404, 1156808, 1741499, 3482998, 6965996, 13931992, 40054477, 80108954, 160217908, 320435816]

約数ペア:

[(1, 320435816), (2, 160217908), (4, 80108954), (8, 40054477), (23, 13931992), (46, 6965996), (92, 3482998), (184, 1741499), (277, 1156808), (554, 578404), (1108, 289202), (2216, 144601), (6287, 50968), (6371, 50296), (12574, 25484), (12742, 25148)]