2556787728936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{45697}}^1\times {\mathrm{333041}}^1$

素因数の和:378754

約数の個数: 64

約数和(自身を含む): 7305289591680

約数和(自身を除く): 4748501862744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 45697, 91394, 137091, 182788, 274182, 319879, 333041, 365576, 548364, 639758, 666082, 959637, 999123, 1096728, 1279516, 1332164, 1919274, 1998246, 2331287, 2559032, 2664328, 3838548, 3996492, 4662574, 6993861, 7677096, 7992984, 9325148, 13987722, 18650296, 27975444, 55950888, 15218974577, 30437949154, 45656923731, 60875898308, 91313847462, 106532822039, 121751796616, 182627694924, 213065644078, 319598466117, 365255389848, 426131288156, 639196932234, 852262576312, 1278393864468, 2556787728936]

約数ペア:

[(1, 2556787728936), (2, 1278393864468), (3, 852262576312), (4, 639196932234), (6, 426131288156), (7, 365255389848), (8, 319598466117), (12, 213065644078), (14, 182627694924), (21, 121751796616), (24, 106532822039), (28, 91313847462), (42, 60875898308), (56, 45656923731), (84, 30437949154), (168, 15218974577), (45697, 55950888), (91394, 27975444), (137091, 18650296), (182788, 13987722), (274182, 9325148), (319879, 7992984), (333041, 7677096), (365576, 6993861), (548364, 4662574), (639758, 3996492), (666082, 3838548), (959637, 2664328), (999123, 2559032), (1096728, 2331287), (1279516, 1998246), (1332164, 1919274)]