679156976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2234069}}^1$

素因数の和:2234096

約数の個数: 20

約数和(自身を含む): 1385123400

約数和(自身を除く): 705966424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2234069, 4468138, 8936276, 17872552, 35745104, 42447311, 84894622, 169789244, 339578488, 679156976]

約数ペア:

[(1, 679156976), (2, 339578488), (4, 169789244), (8, 84894622), (16, 42447311), (19, 35745104), (38, 17872552), (76, 8936276), (152, 4468138), (304, 2234069)]