258666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 544800

約数和(自身を除く): 286134

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2269, 4538, 6807, 13614, 43111, 86222, 129333, 258666]

約数ペア:

[(1, 258666), (2, 129333), (3, 86222), (6, 43111), (19, 13614), (38, 6807), (57, 4538), (114, 2269)]