669252

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 1599136

約数和(自身を除く): 929884

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1297, 2594, 3891, 5188, 7782, 15564, 55771, 111542, 167313, 223084, 334626, 669252]

約数ペア:

[(1, 669252), (2, 334626), (3, 223084), (4, 167313), (6, 111542), (12, 55771), (43, 15564), (86, 7782), (129, 5188), (172, 3891), (258, 2594), (516, 1297)]