256530048

素因数分解:

$2^7\times 3^1\times {\mathrm{668047}}^1$

素因数の和:668064

約数の個数: 32

約数和(自身を含む): 681408960

約数和(自身を除く): 424878912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 668047, 1336094, 2004141, 2672188, 4008282, 5344376, 8016564, 10688752, 16033128, 21377504, 32066256, 42755008, 64132512, 85510016, 128265024, 256530048]

約数ペア:

[(1, 256530048), (2, 128265024), (3, 85510016), (4, 64132512), (6, 42755008), (8, 32066256), (12, 21377504), (16, 16033128), (24, 10688752), (32, 8016564), (48, 5344376), (64, 4008282), (96, 2672188), (128, 2004141), (192, 1336094), (384, 668047)]