296989714

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 514926720

約数和(自身を除く): 217937006

約数列:

[1, 2, 7, 14, 197, 257, 394, 419, 514, 838, 1379, 1799, 2758, 2933, 3598, 5866, 50629, 82543, 101258, 107683, 165086, 215366, 354403, 577801, 708806, 753781, 1155602, 1507562, 21213551, 42427102, 148494857, 296989714]

約数ペア:

[(1, 296989714), (2, 148494857), (7, 42427102), (14, 21213551), (197, 1507562), (257, 1155602), (394, 753781), (419, 708806), (514, 577801), (838, 354403), (1379, 215366), (1799, 165086), (2758, 107683), (2933, 101258), (3598, 82543), (5866, 50629)]