730312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 1536480

約数和(自身を除く): 806168

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 193, 344, 386, 473, 772, 946, 1544, 1892, 2123, 3784, 4246, 8299, 8492, 16598, 16984, 33196, 66392, 91289, 182578, 365156, 730312]

約数ペア:

[(1, 730312), (2, 365156), (4, 182578), (8, 91289), (11, 66392), (22, 33196), (43, 16984), (44, 16598), (86, 8492), (88, 8299), (172, 4246), (193, 3784), (344, 2123), (386, 1892), (473, 1544), (772, 946)]