667292304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1985989}}^1$

素因数の和:1986007

約数の個数: 40

約数和(自身を含む): 1970102080

約数和(自身を除く): 1302809776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1985989, 3971978, 5957967, 7943956, 11915934, 13901923, 15887912, 23831868, 27803846, 31775824, 41705769, 47663736, 55607692, 83411538, 95327472, 111215384, 166823076, 222430768, 333646152, 667292304]

約数ペア:

[(1, 667292304), (2, 333646152), (3, 222430768), (4, 166823076), (6, 111215384), (7, 95327472), (8, 83411538), (12, 55607692), (14, 47663736), (16, 41705769), (21, 31775824), (24, 27803846), (28, 23831868), (42, 15887912), (48, 13901923), (56, 11915934), (84, 7943956), (112, 5957967), (168, 3971978), (336, 1985989)]