747131382

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{161507}}^1$

素因数の和:161772

約数の個数: 24

約数和(自身を含む): 1625093496

約数和(自身を除く): 877962114

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 161507, 323014, 484521, 969042, 1453563, 2907126, 41507299, 83014598, 124521897, 249043794, 373565691, 747131382]

約数ペア:

[(1, 747131382), (2, 373565691), (3, 249043794), (6, 124521897), (9, 83014598), (18, 41507299), (257, 2907126), (514, 1453563), (771, 969042), (1542, 484521), (2313, 323014), (4626, 161507)]