268548306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{17839}}^1$

素因数の和:18050

約数の個数: 32

約数和(自身を含む): 581441280

約数和(自身を除く): 312892974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 7527, 15054, 17839, 35678, 53517, 107034, 231907, 463814, 695721, 1391442, 3442927, 6885854, 10328781, 20657562, 44758051, 89516102, 134274153, 268548306]

約数ペア:

[(1, 268548306), (2, 134274153), (3, 89516102), (6, 44758051), (13, 20657562), (26, 10328781), (39, 6885854), (78, 3442927), (193, 1391442), (386, 695721), (579, 463814), (1158, 231907), (2509, 107034), (5018, 53517), (7527, 35678), (15054, 17839)]