1256193608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1440589}}^1$

素因数の和:1440704

約数の個数: 16

約数和(自身を含む): 2376973500

約数和(自身を除く): 1120779892

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1440589, 2881178, 5762356, 11524712, 157024201, 314048402, 628096804, 1256193608]

約数ペア:

[(1, 1256193608), (2, 628096804), (4, 314048402), (8, 157024201), (109, 11524712), (218, 5762356), (436, 2881178), (872, 1440589)]