289014916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{4093}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 513551360

約数和(自身を除く): 224536444

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 4093, 8186, 16372, 17653, 35306, 70612, 519811, 568927, 1039622, 1137854, 2079244, 2275708, 72253729, 144507458, 289014916]

約数ペア:

[(1, 289014916), (2, 144507458), (4, 72253729), (127, 2275708), (139, 2079244), (254, 1137854), (278, 1039622), (508, 568927), (556, 519811), (4093, 70612), (8186, 35306), (16372, 17653)]