286941284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 602112000

約数和(自身を除く): 315170716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 644, 796, 1393, 2239, 2786, 4478, 4577, 5572, 8956, 9154, 15673, 18308, 31346, 32039, 51497, 62692, 64078, 102994, 128156, 205988, 360479, 445561, 720958, 891122, 1441916, 1782244, 3118927, 6237854, 10247903, 12475708, 20495806, 40991612, 71735321, 143470642, 286941284]

約数ペア:

[(1, 286941284), (2, 143470642), (4, 71735321), (7, 40991612), (14, 20495806), (23, 12475708), (28, 10247903), (46, 6237854), (92, 3118927), (161, 1782244), (199, 1441916), (322, 891122), (398, 720958), (644, 445561), (796, 360479), (1393, 205988), (2239, 128156), (2786, 102994), (4478, 64078), (4577, 62692), (5572, 51497), (8956, 32039), (9154, 31346), (15673, 18308)]