1230668874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{87767}}^1$

素因数の和:87835

約数の個数: 48

約数和(自身を含む): 2875279680

約数和(自身を除く): 1644610806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 87767, 175534, 263301, 526602, 789903, 1579806, 1667573, 3335146, 3598447, 5002719, 7196894, 10005438, 10795341, 15008157, 21590682, 30016314, 32386023, 64772046, 68370493, 136740986, 205111479, 410222958, 615334437, 1230668874]

約数ペア:

[(1, 1230668874), (2, 615334437), (3, 410222958), (6, 205111479), (9, 136740986), (18, 68370493), (19, 64772046), (38, 32386023), (41, 30016314), (57, 21590682), (82, 15008157), (114, 10795341), (123, 10005438), (171, 7196894), (246, 5002719), (342, 3598447), (369, 3335146), (738, 1667573), (779, 1579806), (1558, 789903), (2337, 526602), (4674, 263301), (7011, 175534), (14022, 87767)]