509968208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1677527}}^1$

素因数の和:1677554

約数の個数: 20

約数和(自身を含む): 1040067360

約数和(自身を除く): 530099152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1677527, 3355054, 6710108, 13420216, 26840432, 31873013, 63746026, 127492052, 254984104, 509968208]

約数ペア:

[(1, 509968208), (2, 254984104), (4, 127492052), (8, 63746026), (16, 31873013), (19, 26840432), (38, 13420216), (76, 6710108), (152, 3355054), (304, 1677527)]