259381695246

素因数分解:

$2^1\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{2647}}^1\times {\mathrm{7621}}^1$

素因数の和:12416

約数の個数: 32

約数和(自身を含む): 519269664768

約数和(自身を除く): 259887969522

約数列:

[1, 2, 3, 6, 2143, 2647, 4286, 5294, 6429, 7621, 7941, 12858, 15242, 15882, 22863, 45726, 5672521, 11345042, 16331803, 17017563, 20172787, 32663606, 34035126, 40345574, 48995409, 60518361, 97990818, 121036722, 43230282541, 86460565082, 129690847623, 259381695246]

約数ペア:

[(1, 259381695246), (2, 129690847623), (3, 86460565082), (6, 43230282541), (2143, 121036722), (2647, 97990818), (4286, 60518361), (5294, 48995409), (6429, 40345574), (7621, 34035126), (7941, 32663606), (12858, 20172787), (15242, 17017563), (15882, 16331803), (22863, 11345042), (45726, 5672521)]