282474868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 558270720

約数和(自身を除く): 275795852

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 257, 299, 514, 598, 919, 1028, 1196, 1838, 3341, 3676, 5911, 6682, 11822, 11947, 13364, 21137, 23644, 23894, 42274, 47788, 76843, 84548, 153686, 236183, 274781, 307372, 472366, 549562, 944732, 1099124, 3070379, 5432209, 6140758, 10864418, 12281516, 21728836, 70618717, 141237434, 282474868]

約数ペア:

[(1, 282474868), (2, 141237434), (4, 70618717), (13, 21728836), (23, 12281516), (26, 10864418), (46, 6140758), (52, 5432209), (92, 3070379), (257, 1099124), (299, 944732), (514, 549562), (598, 472366), (919, 307372), (1028, 274781), (1196, 236183), (1838, 153686), (3341, 84548), (3676, 76843), (5911, 47788), (6682, 42274), (11822, 23894), (11947, 23644), (13364, 21137)]