566689004

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{64661}}^1$

素因数の和:64985

約数の個数: 24

約数和(自身を含む): 1137016608

約数和(自身を除く): 570327604

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 64661, 129322, 258644, 452627, 905254, 1810508, 20238893, 40477786, 80955572, 141672251, 283344502, 566689004]

約数ペア:

[(1, 566689004), (2, 283344502), (4, 141672251), (7, 80955572), (14, 40477786), (28, 20238893), (313, 1810508), (626, 905254), (1252, 452627), (2191, 258644), (4382, 129322), (8764, 64661)]