344968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 380792

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 107, 124, 214, 248, 403, 428, 806, 856, 1391, 1612, 2782, 3224, 3317, 5564, 6634, 11128, 13268, 26536, 43121, 86242, 172484, 344968]

約数ペア:

[(1, 344968), (2, 172484), (4, 86242), (8, 43121), (13, 26536), (26, 13268), (31, 11128), (52, 6634), (62, 5564), (104, 3317), (107, 3224), (124, 2782), (214, 1612), (248, 1391), (403, 856), (428, 806)]