489664528

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{286019}}^1$

素因数の和:286134

約数の個数: 20

約数和(自身を含む): 957594960

約数和(自身を除く): 467930432

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 286019, 572038, 1144076, 2288152, 4576304, 30604033, 61208066, 122416132, 244832264, 489664528]

約数ペア:

[(1, 489664528), (2, 244832264), (4, 122416132), (8, 61208066), (16, 30604033), (107, 4576304), (214, 2288152), (428, 1144076), (856, 572038), (1712, 286019)]