311901564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{54037}}^1$

素因数の和:54094

約数の個数: 48

約数和(自身を含む): 804950048

約数和(自身を除く): 493048484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 54037, 108074, 162111, 216148, 324222, 648444, 702481, 1404962, 1999369, 2107443, 2809924, 3998738, 4214886, 5998107, 7997476, 8429772, 11996214, 23992428, 25991797, 51983594, 77975391, 103967188, 155950782, 311901564]

約数ペア:

[(1, 311901564), (2, 155950782), (3, 103967188), (4, 77975391), (6, 51983594), (12, 25991797), (13, 23992428), (26, 11996214), (37, 8429772), (39, 7997476), (52, 5998107), (74, 4214886), (78, 3998738), (111, 2809924), (148, 2107443), (156, 1999369), (222, 1404962), (444, 702481), (481, 648444), (962, 324222), (1443, 216148), (1924, 162111), (2886, 108074), (5772, 54037)]