312203912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{2531}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 620745120

約数和(自身を除く): 308541208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 907, 1814, 2531, 3628, 5062, 7256, 10124, 15419, 20248, 30838, 43027, 61676, 86054, 123352, 172108, 344216, 2295617, 4591234, 9182468, 18364936, 39025489, 78050978, 156101956, 312203912]

約数ペア:

[(1, 312203912), (2, 156101956), (4, 78050978), (8, 39025489), (17, 18364936), (34, 9182468), (68, 4591234), (136, 2295617), (907, 344216), (1814, 172108), (2531, 123352), (3628, 86054), (5062, 61676), (7256, 43027), (10124, 30838), (15419, 20248)]