637455564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5641}}^1$

素因数の和:5767

約数の個数: 72

約数和(自身を含む): 1671702032

約数和(自身を除く): 1034246468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 774, 876, 1314, 1548, 2628, 3139, 5641, 6278, 9417, 11282, 12556, 16923, 18834, 22564, 28251, 33846, 37668, 50769, 56502, 67692, 101538, 113004, 203076, 242563, 411793, 485126, 727689, 823586, 970252, 1235379, 1455378, 1647172, 2183067, 2470758, 2910756, 3706137, 4366134, 4941516, 7412274, 8732268, 14824548, 17707099, 35414198, 53121297, 70828396, 106242594, 159363891, 212485188, 318727782, 637455564]

約数ペア:

[(1, 637455564), (2, 318727782), (3, 212485188), (4, 159363891), (6, 106242594), (9, 70828396), (12, 53121297), (18, 35414198), (36, 17707099), (43, 14824548), (73, 8732268), (86, 7412274), (129, 4941516), (146, 4366134), (172, 3706137), (219, 2910756), (258, 2470758), (292, 2183067), (387, 1647172), (438, 1455378), (516, 1235379), (657, 970252), (774, 823586), (876, 727689), (1314, 485126), (1548, 411793), (2628, 242563), (3139, 203076), (5641, 113004), (6278, 101538), (9417, 67692), (11282, 56502), (12556, 50769), (16923, 37668), (18834, 33846), (22564, 28251)]