315079226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 609145920

約数和(自身を除く): 294066694

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 961, 1922, 2129, 2387, 4258, 4774, 6727, 10571, 13454, 14903, 21142, 23419, 29806, 46838, 65999, 73997, 131998, 147994, 163933, 327866, 461993, 725989, 923986, 1451978, 2045969, 4091938, 5081923, 10163846, 14321783, 22505659, 28643566, 45011318, 157539613, 315079226]

約数ペア:

[(1, 315079226), (2, 157539613), (7, 45011318), (11, 28643566), (14, 22505659), (22, 14321783), (31, 10163846), (62, 5081923), (77, 4091938), (154, 2045969), (217, 1451978), (341, 923986), (434, 725989), (682, 461993), (961, 327866), (1922, 163933), (2129, 147994), (2387, 131998), (4258, 73997), (4774, 65999), (6727, 46838), (10571, 29806), (13454, 23419), (14903, 21142)]