289293716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1033}}^1\times {\mathrm{1321}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 516706344

約数和(自身を除く): 227412628

約数列:

[1, 2, 4, 53, 106, 212, 1033, 1321, 2066, 2642, 4132, 5284, 54749, 70013, 109498, 140026, 218996, 280052, 1364593, 2729186, 5458372, 72323429, 144646858, 289293716]

約数ペア:

[(1, 289293716), (2, 144646858), (4, 72323429), (53, 5458372), (106, 2729186), (212, 1364593), (1033, 280052), (1321, 218996), (2066, 140026), (2642, 109498), (4132, 70013), (5284, 54749)]