287480048

素因数分解:

$2^4\times {\mathrm{3539}}^1\times {\mathrm{5077}}^1$

素因数の和:8624

約数の個数: 20

約数和(自身を含む): 557259720

約数和(自身を除く): 269779672

約数列:

[1, 2, 4, 8, 16, 3539, 5077, 7078, 10154, 14156, 20308, 28312, 40616, 56624, 81232, 17967503, 35935006, 71870012, 143740024, 287480048]

約数ペア:

[(1, 287480048), (2, 143740024), (4, 71870012), (8, 35935006), (16, 17967503), (3539, 81232), (5077, 56624), (7078, 40616), (10154, 28312), (14156, 20308)]