289038906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65011}}^1$

素因数の和:65051

約数の個数: 48

約数和(自身を含む): 709931040

約数和(自身を除く): 420892134

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 65011, 130022, 195033, 390066, 585099, 845143, 1170198, 1235209, 1690286, 2470418, 2535429, 3705627, 5070858, 7411254, 7606287, 11116881, 15212574, 16057717, 22233762, 32115434, 48173151, 96346302, 144519453, 289038906]

約数ペア:

[(1, 289038906), (2, 144519453), (3, 96346302), (6, 48173151), (9, 32115434), (13, 22233762), (18, 16057717), (19, 15212574), (26, 11116881), (38, 7606287), (39, 7411254), (57, 5070858), (78, 3705627), (114, 2535429), (117, 2470418), (171, 1690286), (234, 1235209), (247, 1170198), (342, 845143), (494, 585099), (741, 390066), (1482, 195033), (2223, 130022), (4446, 65011)]