443312

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 20

約数和(自身を含む): 870480

約数和(自身を除く): 427168

約数列:

[1, 2, 4, 8, 16, 103, 206, 269, 412, 538, 824, 1076, 1648, 2152, 4304, 27707, 55414, 110828, 221656, 443312]

約数ペア:

[(1, 443312), (2, 221656), (4, 110828), (8, 55414), (16, 27707), (103, 4304), (206, 2152), (269, 1648), (412, 1076), (538, 824)]