7180898004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{662689}}^1$

素因数の和:662749

約数の個数: 72

約数和(自身を含む): 21227286080

約数和(自身を除く): 14046388076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 662689, 1325378, 1988067, 2650756, 3976134, 4638823, 5964201, 7952268, 9277646, 11928402, 13916469, 18555292, 23856804, 27832938, 28495627, 41749407, 55665876, 56991254, 83498814, 85486881, 113982508, 166997628, 170973762, 199469389, 256460643, 341947524, 398938778, 512921286, 598408167, 797877556, 1025842572, 1196816334, 1795224501, 2393632668, 3590449002, 7180898004]

約数ペア:

[(1, 7180898004), (2, 3590449002), (3, 2393632668), (4, 1795224501), (6, 1196816334), (7, 1025842572), (9, 797877556), (12, 598408167), (14, 512921286), (18, 398938778), (21, 341947524), (28, 256460643), (36, 199469389), (42, 170973762), (43, 166997628), (63, 113982508), (84, 85486881), (86, 83498814), (126, 56991254), (129, 55665876), (172, 41749407), (252, 28495627), (258, 27832938), (301, 23856804), (387, 18555292), (516, 13916469), (602, 11928402), (774, 9277646), (903, 7952268), (1204, 5964201), (1548, 4638823), (1806, 3976134), (2709, 2650756), (3612, 1988067), (5418, 1325378), (10836, 662689)]