278325616

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{115201}}^1$

素因数の和:115360

約数の個数: 20

約数和(自身を含む): 542831824

約数和(自身を除く): 264506208

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 115201, 230402, 460804, 921608, 1843216, 17395351, 34790702, 69581404, 139162808, 278325616]

約数ペア:

[(1, 278325616), (2, 139162808), (4, 69581404), (8, 34790702), (16, 17395351), (151, 1843216), (302, 921608), (604, 460804), (1208, 230402), (2416, 115201)]