627156712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45341}}^1$

素因数の和:45386

約数の個数: 64

約数和(自身を含む): 1523491200

約数和(自身を除く): 896334488

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 45341, 90682, 181364, 317387, 362728, 589433, 634774, 861479, 1178866, 1269548, 1722958, 2357732, 2539096, 3445916, 4126031, 4715464, 6030353, 6891832, 8252062, 11199227, 12060706, 16504124, 22398454, 24121412, 33008248, 44796908, 48242824, 78394589, 89593816, 156789178, 313578356, 627156712]

約数ペア:

[(1, 627156712), (2, 313578356), (4, 156789178), (7, 89593816), (8, 78394589), (13, 48242824), (14, 44796908), (19, 33008248), (26, 24121412), (28, 22398454), (38, 16504124), (52, 12060706), (56, 11199227), (76, 8252062), (91, 6891832), (104, 6030353), (133, 4715464), (152, 4126031), (182, 3445916), (247, 2539096), (266, 2357732), (364, 1722958), (494, 1269548), (532, 1178866), (728, 861479), (988, 634774), (1064, 589433), (1729, 362728), (1976, 317387), (3458, 181364), (6916, 90682), (13832, 45341)]