326958772

素因数分解:

$2^2\times 7^2\times {\mathrm{499}}^1\times {\mathrm{3343}}^1$

素因数の和:3860

約数の個数: 36

約数和(自身を含む): 667128000

約数和(自身を除く): 340169228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499, 998, 1996, 3343, 3493, 6686, 6986, 13372, 13972, 23401, 24451, 46802, 48902, 93604, 97804, 163807, 327614, 655228, 1668157, 3336314, 6672628, 11677099, 23354198, 46708396, 81739693, 163479386, 326958772]

約数ペア:

[(1, 326958772), (2, 163479386), (4, 81739693), (7, 46708396), (14, 23354198), (28, 11677099), (49, 6672628), (98, 3336314), (196, 1668157), (499, 655228), (998, 327614), (1996, 163807), (3343, 97804), (3493, 93604), (6686, 48902), (6986, 46802), (13372, 24451), (13972, 23401)]