492773778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205837}}^1$

素因数の和:205871

約数の個数: 48

約数和(自身を含む): 1284429120

約数和(自身を除く): 791655342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 205837, 411674, 617511, 1235022, 1440859, 1852533, 2881718, 3705066, 3910903, 4322577, 7821806, 8645154, 11732709, 12967731, 23465418, 25935462, 27376321, 35198127, 54752642, 70396254, 82128963, 164257926, 246386889, 492773778]

約数ペア:

[(1, 492773778), (2, 246386889), (3, 164257926), (6, 82128963), (7, 70396254), (9, 54752642), (14, 35198127), (18, 27376321), (19, 25935462), (21, 23465418), (38, 12967731), (42, 11732709), (57, 8645154), (63, 7821806), (114, 4322577), (126, 3910903), (133, 3705066), (171, 2881718), (266, 1852533), (342, 1440859), (399, 1235022), (798, 617511), (1197, 411674), (2394, 205837)]