629982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 1410240

約数和(自身を除く): 780258

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1129, 2258, 3387, 6774, 10161, 20322, 34999, 69998, 104997, 209994, 314991, 629982]

約数ペア:

[(1, 629982), (2, 314991), (3, 209994), (6, 104997), (9, 69998), (18, 34999), (31, 20322), (62, 10161), (93, 6774), (186, 3387), (279, 2258), (558, 1129)]