642638004

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{799301}}^1$

素因数の和:799375

約数の個数: 24

約数和(自身を含む): 1521871008

約数和(自身を除く): 879233004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 799301, 1598602, 2397903, 3197204, 4795806, 9591612, 53553167, 107106334, 160659501, 214212668, 321319002, 642638004]

約数ペア:

[(1, 642638004), (2, 321319002), (3, 214212668), (4, 160659501), (6, 107106334), (12, 53553167), (67, 9591612), (134, 4795806), (201, 3197204), (268, 2397903), (402, 1598602), (804, 799301)]