313654556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107269}}^1$

素因数の和:107333

約数の個数: 24

約数和(自身を含む): 594704880

約数和(自身を除く): 281050324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 107269, 214538, 429076, 1823573, 3647146, 4612567, 7294292, 9225134, 18450268, 78413639, 156827278, 313654556]

約数ペア:

[(1, 313654556), (2, 156827278), (4, 78413639), (17, 18450268), (34, 9225134), (43, 7294292), (68, 4612567), (86, 3647146), (172, 1823573), (731, 429076), (1462, 214538), (2924, 107269)]