812250738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{17443}}^1$

素因数の和:17663

約数の個数: 48

約数和(自身を含む): 1904884800

約数和(自身を除く): 1092634062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 3582, 5174, 7761, 15522, 17443, 23283, 34886, 46566, 52329, 104658, 156987, 226759, 313974, 453518, 680277, 1360554, 2040831, 3471157, 4081662, 6942314, 10413471, 20826942, 31240413, 45125041, 62480826, 90250082, 135375123, 270750246, 406125369, 812250738]

約数ペア:

[(1, 812250738), (2, 406125369), (3, 270750246), (6, 135375123), (9, 90250082), (13, 62480826), (18, 45125041), (26, 31240413), (39, 20826942), (78, 10413471), (117, 6942314), (199, 4081662), (234, 3471157), (398, 2040831), (597, 1360554), (1194, 680277), (1791, 453518), (2587, 313974), (3582, 226759), (5174, 156987), (7761, 104658), (15522, 52329), (17443, 46566), (23283, 34886)]