268171504

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{212161}}^1$

素因数の和:212248

約数の個数: 20

約数和(自身を含む): 526161760

約数和(自身を除く): 257990256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 212161, 424322, 848644, 1697288, 3394576, 16760719, 33521438, 67042876, 134085752, 268171504]

約数ペア:

[(1, 268171504), (2, 134085752), (4, 67042876), (8, 33521438), (16, 16760719), (79, 3394576), (158, 1697288), (316, 848644), (632, 424322), (1264, 212161)]