259867662

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43793}}^1$

素因数の和:43864

約数の個数: 32

約数和(自身を含む): 554957568

約数和(自身を除く): 295089906

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 43793, 87586, 131379, 262758, 1007239, 1883099, 2014478, 3021717, 3766198, 5649297, 6043434, 11298594, 43311277, 86622554, 129933831, 259867662]

約数ペア:

[(1, 259867662), (2, 129933831), (3, 86622554), (6, 43311277), (23, 11298594), (43, 6043434), (46, 5649297), (69, 3766198), (86, 3021717), (129, 2014478), (138, 1883099), (258, 1007239), (989, 262758), (1978, 131379), (2967, 87586), (5934, 43793)]