291850648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{8713}}^1$

素因数の和:8851

約数の個数: 32

約数和(自身を含む): 564667200

約数和(自身を除く): 272816552

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 8374, 8713, 16748, 17426, 33496, 34852, 69704, 461789, 688327, 923578, 1376654, 1847156, 2753308, 3694312, 5506616, 36481331, 72962662, 145925324, 291850648]

約数ペア:

[(1, 291850648), (2, 145925324), (4, 72962662), (8, 36481331), (53, 5506616), (79, 3694312), (106, 2753308), (158, 1847156), (212, 1376654), (316, 923578), (424, 688327), (632, 461789), (4187, 69704), (8374, 34852), (8713, 33496), (16748, 17426)]