315026608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1514551}}^1$

素因数の和:1514572

約数の個数: 20

約数和(自身を含む): 657315568

約数和(自身を除く): 342288960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1514551, 3029102, 6058204, 12116408, 19689163, 24232816, 39378326, 78756652, 157513304, 315026608]

約数ペア:

[(1, 315026608), (2, 157513304), (4, 78756652), (8, 39378326), (13, 24232816), (16, 19689163), (26, 12116408), (52, 6058204), (104, 3029102), (208, 1514551)]