285265232

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16223}}^1$

素因数の和:16395

約数の個数: 40

約数和(自身を含む): 635721216

約数和(自身を除く): 350455984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 16223, 17584, 32446, 64892, 113561, 129784, 227122, 259568, 454244, 908488, 1816976, 2547011, 5094022, 10188044, 17829077, 20376088, 35658154, 40752176, 71316308, 142632616, 285265232]

約数ペア:

[(1, 285265232), (2, 142632616), (4, 71316308), (7, 40752176), (8, 35658154), (14, 20376088), (16, 17829077), (28, 10188044), (56, 5094022), (112, 2547011), (157, 1816976), (314, 908488), (628, 454244), (1099, 259568), (1256, 227122), (2198, 129784), (2512, 113561), (4396, 64892), (8792, 32446), (16223, 17584)]