487260254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{256723}}^1$

素因数の和:256811

約数の個数: 16

約数和(自身を含む): 797898192

約数和(自身を除く): 310637938

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 256723, 513446, 3337399, 6674798, 18740779, 37481558, 243630127, 487260254]

約数ペア:

[(1, 487260254), (2, 243630127), (13, 37481558), (26, 18740779), (73, 6674798), (146, 3337399), (949, 513446), (1898, 256723)]