639788304

素因数分解:

$2^4\times 3^1\times {\mathrm{2423}}^1\times {\mathrm{5501}}^1$

素因数の和:7935

約数の個数: 40

約数和(自身を含む): 1653769152

約数和(自身を除く): 1013980848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2423, 4846, 5501, 7269, 9692, 11002, 14538, 16503, 19384, 22004, 29076, 33006, 38768, 44008, 58152, 66012, 88016, 116304, 132024, 264048, 13328923, 26657846, 39986769, 53315692, 79973538, 106631384, 159947076, 213262768, 319894152, 639788304]

約数ペア:

[(1, 639788304), (2, 319894152), (3, 213262768), (4, 159947076), (6, 106631384), (8, 79973538), (12, 53315692), (16, 39986769), (24, 26657846), (48, 13328923), (2423, 264048), (4846, 132024), (5501, 116304), (7269, 88016), (9692, 66012), (11002, 58152), (14538, 44008), (16503, 38768), (19384, 33006), (22004, 29076)]