1256193704

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{33289}}^1$

素因数の和:33437

約数の個数: 32

約数和(自身を含む): 2426841000

約数和(自身を除く): 1170647296

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 4717, 9434, 18868, 33289, 37736, 66578, 133156, 266312, 1764317, 2962721, 3528634, 5925442, 7057268, 11850884, 14114536, 23701768, 157024213, 314048426, 628096852, 1256193704]

約数ペア:

[(1, 1256193704), (2, 628096852), (4, 314048426), (8, 157024213), (53, 23701768), (89, 14114536), (106, 11850884), (178, 7057268), (212, 5925442), (356, 3528634), (424, 2962721), (712, 1764317), (4717, 266312), (9434, 133156), (18868, 66578), (33289, 37736)]