268186780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 584327520

約数和(自身を除く): 316140740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 677, 683, 1354, 1366, 2708, 2732, 3385, 3415, 6770, 6830, 13540, 13660, 19633, 19807, 39266, 39614, 78532, 79228, 98165, 99035, 196330, 198070, 392660, 396140, 462391, 924782, 1849564, 2311955, 4623910, 9247820, 13409339, 26818678, 53637356, 67046695, 134093390, 268186780]

約数ペア:

[(1, 268186780), (2, 134093390), (4, 67046695), (5, 53637356), (10, 26818678), (20, 13409339), (29, 9247820), (58, 4623910), (116, 2311955), (145, 1849564), (290, 924782), (580, 462391), (677, 396140), (683, 392660), (1354, 198070), (1366, 196330), (2708, 99035), (2732, 98165), (3385, 79228), (3415, 78532), (6770, 39614), (6830, 39266), (13540, 19807), (13660, 19633)]