311297714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4513}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 576347520

約数和(自身を除く): 265049806

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 2653, 4513, 4927, 5306, 9026, 9854, 31591, 34489, 58669, 63182, 68978, 117338, 410683, 821366, 1710427, 3420854, 11972989, 22235551, 23945978, 44471102, 155648857, 311297714]

約数ペア:

[(1, 311297714), (2, 155648857), (7, 44471102), (13, 23945978), (14, 22235551), (26, 11972989), (91, 3420854), (182, 1710427), (379, 821366), (758, 410683), (2653, 117338), (4513, 68978), (4927, 63182), (5306, 58669), (9026, 34489), (9854, 31591)]