304855208

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{126601}}^1$

素因数の和:126657

約数の個数: 32

約数和(自身を含む): 668458560

約数和(自身を除く): 363603352

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 126601, 253202, 506404, 886207, 1012808, 1772414, 3544828, 5443843, 7089656, 10887686, 21775372, 38106901, 43550744, 76213802, 152427604, 304855208]

約数ペア:

[(1, 304855208), (2, 152427604), (4, 76213802), (7, 43550744), (8, 38106901), (14, 21775372), (28, 10887686), (43, 7089656), (56, 5443843), (86, 3544828), (172, 1772414), (301, 1012808), (344, 886207), (602, 506404), (1204, 253202), (2408, 126601)]