340777784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{12983}}^1$

素因数の和:13199

約数の個数: 32

約数和(自身を含む): 680101920

約数和(自身を除く): 339324136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 6562, 12983, 13124, 25966, 26248, 51932, 103864, 220711, 441422, 882844, 1765688, 2505719, 5011438, 10022876, 20045752, 42597223, 85194446, 170388892, 340777784]

約数ペア:

[(1, 340777784), (2, 170388892), (4, 85194446), (8, 42597223), (17, 20045752), (34, 10022876), (68, 5011438), (136, 2505719), (193, 1765688), (386, 882844), (772, 441422), (1544, 220711), (3281, 103864), (6562, 51932), (12983, 26248), (13124, 25966)]