255628544

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{9161}}^1$

素因数の和:9286

約数の個数: 36

約数和(自身を含む): 514996020

約数和(自身を除く): 259367476

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 9161, 13952, 18322, 27904, 36644, 73288, 146576, 293152, 586304, 998549, 1172608, 1997098, 2345216, 3994196, 7988392, 15976784, 31953568, 63907136, 127814272, 255628544]

約数ペア:

[(1, 255628544), (2, 127814272), (4, 63907136), (8, 31953568), (16, 15976784), (32, 7988392), (64, 3994196), (109, 2345216), (128, 1997098), (218, 1172608), (256, 998549), (436, 586304), (872, 293152), (1744, 146576), (3488, 73288), (6976, 36644), (9161, 27904), (13952, 18322)]