261090672

素因数分解:

$2^4\times 3^1\times {\mathrm{5439389}}^1$

素因数の和:5439400

約数の個数: 20

約数和(自身を含む): 674484360

約数和(自身を除く): 413393688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5439389, 10878778, 16318167, 21757556, 32636334, 43515112, 65272668, 87030224, 130545336, 261090672]

約数ペア:

[(1, 261090672), (2, 130545336), (3, 87030224), (4, 65272668), (6, 43515112), (8, 32636334), (12, 21757556), (16, 16318167), (24, 10878778), (48, 5439389)]