290648164

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{1549}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 517979000

約数和(自身を除く): 227330836

約数列:

[1, 2, 4, 61, 122, 244, 769, 1538, 1549, 3076, 3098, 6196, 46909, 93818, 94489, 187636, 188978, 377956, 1191181, 2382362, 4764724, 72662041, 145324082, 290648164]

約数ペア:

[(1, 290648164), (2, 145324082), (4, 72662041), (61, 4764724), (122, 2382362), (244, 1191181), (769, 377956), (1538, 188978), (1549, 187636), (3076, 94489), (3098, 93818), (6196, 46909)]