257380.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 12341184

約数和(自身を除く): 6436206

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 397, 402, 794, 1191, 2382, 2479, 4958, 7437, 14689, 14874, 26599, 29378, 44067, 53198, 79797, 88134, 159594, 984163, 1968326, 2952489, 5904978]

約数ペア:

[(1, 5904978), (2, 2952489), (3, 1968326), (6, 984163), (37, 159594), (67, 88134), (74, 79797), (111, 53198), (134, 44067), (201, 29378), (222, 26599), (397, 14874), (402, 14689), (794, 7437), (1191, 4958), (2382, 2479)]