388086257668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{23893}}^1\times {\mathrm{60607}}^1$

素因数の和:84571

約数の個数: 24

約数和(自身を含む): 689327754752

約数和(自身を除く): 301241497084

約数列:

[1, 2, 4, 67, 134, 268, 23893, 47786, 60607, 95572, 121214, 242428, 1600831, 3201662, 4060669, 6403324, 8121338, 16242676, 1448083051, 2896166102, 5792332204, 97021564417, 194043128834, 388086257668]

約数ペア:

[(1, 388086257668), (2, 194043128834), (4, 97021564417), (67, 5792332204), (134, 2896166102), (268, 1448083051), (23893, 16242676), (47786, 8121338), (60607, 6403324), (95572, 4060669), (121214, 3201662), (242428, 1600831)]