278731204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{49667}}^1$

素因数の和:49755

約数の個数: 24

約数和(自身を含む): 517341888

約数和(自身を除く): 238610684

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 49667, 99334, 198668, 1142341, 2284682, 3029687, 4569364, 6059374, 12118748, 69682801, 139365602, 278731204]

約数ペア:

[(1, 278731204), (2, 139365602), (4, 69682801), (23, 12118748), (46, 6059374), (61, 4569364), (92, 3029687), (122, 2284682), (244, 1142341), (1403, 198668), (2806, 99334), (5612, 49667)]