311920836

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 738110016

約数和(自身を除く): 426189180

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 277, 321, 428, 554, 642, 831, 877, 1108, 1284, 1662, 1754, 2631, 3324, 3508, 5262, 10524, 29639, 59278, 88917, 93839, 118556, 177834, 187678, 242929, 281517, 355668, 375356, 485858, 563034, 728787, 971716, 1126068, 1457574, 2915148, 25993403, 51986806, 77980209, 103973612, 155960418, 311920836]

約数ペア:

[(1, 311920836), (2, 155960418), (3, 103973612), (4, 77980209), (6, 51986806), (12, 25993403), (107, 2915148), (214, 1457574), (277, 1126068), (321, 971716), (428, 728787), (554, 563034), (642, 485858), (831, 375356), (877, 355668), (1108, 281517), (1284, 242929), (1662, 187678), (1754, 177834), (2631, 118556), (3324, 93839), (3508, 88917), (5262, 59278), (10524, 29639)]