331321874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1619}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 568270080

約数和(自身を除く): 236948206

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 463, 926, 1619, 3238, 6019, 7871, 12038, 15742, 21047, 27523, 42094, 55046, 102323, 204646, 357799, 715598, 749597, 1499194, 9744761, 12743149, 19489522, 25486298, 165660937, 331321874]

約数ペア:

[(1, 331321874), (2, 165660937), (13, 25486298), (17, 19489522), (26, 12743149), (34, 9744761), (221, 1499194), (442, 749597), (463, 715598), (926, 357799), (1619, 204646), (3238, 102323), (6019, 55046), (7871, 42094), (12038, 27523), (15742, 21047)]