679360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 1773936

約数和(自身を除く): 1094576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 193, 220, 320, 352, 386, 440, 704, 772, 880, 965, 1544, 1760, 1930, 2123, 3088, 3520, 3860, 4246, 6176, 7720, 8492, 10615, 12352, 15440, 16984, 21230, 30880, 33968, 42460, 61760, 67936, 84920, 135872, 169840, 339680, 679360]

約数ペア:

[(1, 679360), (2, 339680), (4, 169840), (5, 135872), (8, 84920), (10, 67936), (11, 61760), (16, 42460), (20, 33968), (22, 30880), (32, 21230), (40, 16984), (44, 15440), (55, 12352), (64, 10615), (80, 8492), (88, 7720), (110, 6176), (160, 4246), (176, 3860), (193, 3520), (220, 3088), (320, 2123), (352, 1930), (386, 1760), (440, 1544), (704, 965), (772, 880)]