349307404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{15991}}^1$

素因数の和:16165

約数の個数: 24

約数和(自身を含む): 630468608

約数和(自身を除く): 281161204

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 5461, 10922, 15991, 21844, 31982, 63964, 687613, 1375226, 2030857, 2750452, 4061714, 8123428, 87326851, 174653702, 349307404]

約数ペア:

[(1, 349307404), (2, 174653702), (4, 87326851), (43, 8123428), (86, 4061714), (127, 2750452), (172, 2030857), (254, 1375226), (508, 687613), (5461, 63964), (10922, 31982), (15991, 21844)]