857934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1463346

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 619, 693, 1238, 1386, 1857, 3714, 4333, 5571, 6809, 8666, 11142, 12999, 13618, 20427, 25998, 38997, 40854, 47663, 61281, 77994, 95326, 122562, 142989, 285978, 428967, 857934]

約数ペア:

[(1, 857934), (2, 428967), (3, 285978), (6, 142989), (7, 122562), (9, 95326), (11, 77994), (14, 61281), (18, 47663), (21, 40854), (22, 38997), (33, 25998), (42, 20427), (63, 13618), (66, 12999), (77, 11142), (99, 8666), (126, 6809), (154, 5571), (198, 4333), (231, 3714), (462, 1857), (619, 1386), (693, 1238)]