259331314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 446433120

約数和(自身を除く): 187101806

約数列:

[1, 2, 11, 22, 41, 59, 82, 118, 121, 242, 443, 451, 649, 886, 902, 1298, 2419, 4838, 4873, 4961, 7139, 9746, 9922, 14278, 18163, 26137, 26609, 36326, 52274, 53218, 53603, 107206, 199793, 287507, 292699, 399586, 575014, 585398, 1071617, 2143234, 2197723, 3162577, 4395446, 6325154, 11787787, 23575574, 129665657, 259331314]

約数ペア:

[(1, 259331314), (2, 129665657), (11, 23575574), (22, 11787787), (41, 6325154), (59, 4395446), (82, 3162577), (118, 2197723), (121, 2143234), (242, 1071617), (443, 585398), (451, 575014), (649, 399586), (886, 292699), (902, 287507), (1298, 199793), (2419, 107206), (4838, 53603), (4873, 53218), (4961, 52274), (7139, 36326), (9746, 26609), (9922, 26137), (14278, 18163)]