313804988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{589859}}^1$

素因数の和:589889

約数の個数: 24

約数和(自身を含む): 660643200

約数和(自身を除く): 346838212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 589859, 1179718, 2359436, 4129013, 8258026, 11207321, 16516052, 22414642, 44829284, 78451247, 156902494, 313804988]

約数ペア:

[(1, 313804988), (2, 156902494), (4, 78451247), (7, 44829284), (14, 22414642), (19, 16516052), (28, 11207321), (38, 8258026), (76, 4129013), (133, 2359436), (266, 1179718), (532, 589859)]