321330244

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 566995968

約数和(自身を除く): 245665724

約数列:

[1, 2, 4, 263, 281, 526, 562, 1052, 1087, 1124, 2174, 4348, 73903, 147806, 285881, 295612, 305447, 571762, 610894, 1143524, 1221788, 80332561, 160665122, 321330244]

約数ペア:

[(1, 321330244), (2, 160665122), (4, 80332561), (263, 1221788), (281, 1143524), (526, 610894), (562, 571762), (1052, 305447), (1087, 295612), (1124, 285881), (2174, 147806), (4348, 73903)]