320173616

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124291}}^1$

素因数の和:124329

約数の個数: 40

約数和(自身を含む): 739785984

約数和(自身を除く): 419612368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 124291, 248582, 497164, 870037, 994328, 1740074, 1988656, 2858693, 3480148, 5717386, 6960296, 11434772, 13920592, 20010851, 22869544, 40021702, 45739088, 80043404, 160086808, 320173616]

約数ペア:

[(1, 320173616), (2, 160086808), (4, 80043404), (7, 45739088), (8, 40021702), (14, 22869544), (16, 20010851), (23, 13920592), (28, 11434772), (46, 6960296), (56, 5717386), (92, 3480148), (112, 2858693), (161, 1988656), (184, 1740074), (322, 994328), (368, 870037), (644, 497164), (1288, 248582), (2576, 124291)]