309796976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1019069}}^1$

素因数の和:1019096

約数の個数: 20

約数和(自身を含む): 631823400

約数和(自身を除く): 322026424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1019069, 2038138, 4076276, 8152552, 16305104, 19362311, 38724622, 77449244, 154898488, 309796976]

約数ペア:

[(1, 309796976), (2, 154898488), (4, 77449244), (8, 38724622), (16, 19362311), (19, 16305104), (38, 8152552), (76, 4076276), (152, 2038138), (304, 1019069)]