531325158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51217}}^1$

素因数の和:51261

約数の個数: 64

約数和(自身を含む): 1376739840

約数和(自身を除く): 845414682

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 51217, 102434, 153651, 307302, 358519, 665821, 717038, 973123, 1075557, 1331642, 1946246, 1997463, 2151114, 2919369, 3994926, 4660747, 5838738, 6811861, 9321494, 12650599, 13623722, 13982241, 20435583, 25301198, 27964482, 37951797, 40871166, 75903594, 88554193, 177108386, 265662579, 531325158]

約数ペア:

[(1, 531325158), (2, 265662579), (3, 177108386), (6, 88554193), (7, 75903594), (13, 40871166), (14, 37951797), (19, 27964482), (21, 25301198), (26, 20435583), (38, 13982241), (39, 13623722), (42, 12650599), (57, 9321494), (78, 6811861), (91, 5838738), (114, 4660747), (133, 3994926), (182, 2919369), (247, 2151114), (266, 1997463), (273, 1946246), (399, 1331642), (494, 1075557), (546, 973123), (741, 717038), (798, 665821), (1482, 358519), (1729, 307302), (3458, 153651), (5187, 102434), (10374, 51217)]