299406

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 16

約数和(自身を含む): 604800

約数和(自身を除く): 305394

約数列:

[1, 2, 3, 6, 139, 278, 359, 417, 718, 834, 1077, 2154, 49901, 99802, 149703, 299406]

約数ペア:

[(1, 299406), (2, 149703), (3, 99802), (6, 49901), (139, 2154), (278, 1077), (359, 834), (417, 718)]