320425984

素因数分解:

$2^{12}\times {\mathrm{78229}}^1$

素因数の和:78253

約数の個数: 26

約数和(自身を含む): 640781930

約数和(自身を除く): 320355946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 78229, 156458, 312916, 625832, 1251664, 2503328, 5006656, 10013312, 20026624, 40053248, 80106496, 160212992, 320425984]

約数ペア:

[(1, 320425984), (2, 160212992), (4, 80106496), (8, 40053248), (16, 20026624), (32, 10013312), (64, 5006656), (128, 2503328), (256, 1251664), (512, 625832), (1024, 312916), (2048, 156458), (4096, 78229)]