340528816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{401567}}^1$

素因数の和:401628

約数の個数: 20

約数和(自身を含む): 672224832

約数和(自身を除く): 331696016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 401567, 803134, 1606268, 3212536, 6425072, 21283051, 42566102, 85132204, 170264408, 340528816]

約数ペア:

[(1, 340528816), (2, 170264408), (4, 85132204), (8, 42566102), (16, 21283051), (53, 6425072), (106, 3212536), (212, 1606268), (424, 803134), (848, 401567)]