557788244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2837}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 1112496000

約数和(自身を除く): 554707756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 199, 247, 398, 494, 796, 988, 2587, 2837, 3781, 5174, 5674, 7562, 10348, 11348, 15124, 36881, 49153, 53903, 73762, 98306, 107806, 147524, 196612, 215612, 564563, 700739, 1129126, 1401478, 2258252, 2802956, 7339319, 10726697, 14678638, 21453394, 29357276, 42906788, 139447061, 278894122, 557788244]

約数ペア:

[(1, 557788244), (2, 278894122), (4, 139447061), (13, 42906788), (19, 29357276), (26, 21453394), (38, 14678638), (52, 10726697), (76, 7339319), (199, 2802956), (247, 2258252), (398, 1401478), (494, 1129126), (796, 700739), (988, 564563), (2587, 215612), (2837, 196612), (3781, 147524), (5174, 107806), (5674, 98306), (7562, 73762), (10348, 53903), (11348, 49153), (15124, 36881)]