255380272

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7193}}^1$

素因数の和:7525

約数の個数: 40

約数和(自身を含む): 567347616

約数和(自身を除く): 311967344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2219, 2536, 4438, 5072, 7193, 8876, 14386, 17752, 28772, 35504, 50351, 57544, 100702, 115088, 201404, 402808, 805616, 2280181, 4560362, 9120724, 15961267, 18241448, 31922534, 36482896, 63845068, 127690136, 255380272]

約数ペア:

[(1, 255380272), (2, 127690136), (4, 63845068), (7, 36482896), (8, 31922534), (14, 18241448), (16, 15961267), (28, 9120724), (56, 4560362), (112, 2280181), (317, 805616), (634, 402808), (1268, 201404), (2219, 115088), (2536, 100702), (4438, 57544), (5072, 50351), (7193, 35504), (8876, 28772), (14386, 17752)]