684964974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 1447193088

約数和(自身を除く): 762228114

約数列:

[1, 2, 3, 6, 43, 61, 71, 86, 122, 129, 142, 183, 213, 258, 366, 426, 613, 1226, 1839, 2623, 3053, 3678, 4331, 5246, 6106, 7869, 8662, 9159, 12993, 15738, 18318, 25986, 26359, 37393, 43523, 52718, 74786, 79077, 87046, 112179, 130569, 158154, 186233, 224358, 261138, 372466, 558699, 1117398, 1607899, 1871489, 2654903, 3215798, 3742978, 4823697, 5309806, 5614467, 7964709, 9647394, 11228934, 15929418, 114160829, 228321658, 342482487, 684964974]

約数ペア:

[(1, 684964974), (2, 342482487), (3, 228321658), (6, 114160829), (43, 15929418), (61, 11228934), (71, 9647394), (86, 7964709), (122, 5614467), (129, 5309806), (142, 4823697), (183, 3742978), (213, 3215798), (258, 2654903), (366, 1871489), (426, 1607899), (613, 1117398), (1226, 558699), (1839, 372466), (2623, 261138), (3053, 224358), (3678, 186233), (4331, 158154), (5246, 130569), (6106, 112179), (7869, 87046), (8662, 79077), (9159, 74786), (12993, 52718), (15738, 43523), (18318, 37393), (25986, 26359)]