490466342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{300163}}^1$

素因数の和:300227

約数の個数: 16

約数和(自身を含む): 792432960

約数和(自身を除く): 301966618

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 300163, 600326, 5703097, 11406194, 12907009, 25814018, 245233171, 490466342]

約数ペア:

[(1, 490466342), (2, 245233171), (19, 25814018), (38, 12907009), (43, 11406194), (86, 5703097), (817, 600326), (1634, 300163)]