1256556446

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 1954488000

約数和(自身を除く): 697931554

約数列:

[1, 2, 61, 73, 122, 146, 199, 398, 709, 1418, 4453, 8906, 12139, 14527, 24278, 29054, 43249, 51757, 86498, 103514, 141091, 282182, 886147, 1772294, 3157177, 6314354, 8606551, 10299643, 17213102, 20599286, 628278223, 1256556446]

約数ペア:

[(1, 1256556446), (2, 628278223), (61, 20599286), (73, 17213102), (122, 10299643), (146, 8606551), (199, 6314354), (398, 3157177), (709, 1772294), (1418, 886147), (4453, 282182), (8906, 141091), (12139, 103514), (14527, 86498), (24278, 51757), (29054, 43249)]