289867818278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1331489}}^1$

素因数の和:1331864

約数の個数: 32

約数和(自身を含む): 486047109600

約数和(自身を除く): 196179291322

約数列:

[1, 2, 17, 19, 34, 38, 323, 337, 646, 674, 5729, 6403, 11458, 12806, 108851, 217702, 1331489, 2662978, 22635313, 25298291, 45270626, 50596582, 430070947, 448711793, 860141894, 897423586, 7628100481, 8525524067, 15256200962, 17051048134, 144933909139, 289867818278]

約数ペア:

[(1, 289867818278), (2, 144933909139), (17, 17051048134), (19, 15256200962), (34, 8525524067), (38, 7628100481), (323, 897423586), (337, 860141894), (646, 448711793), (674, 430070947), (5729, 50596582), (6403, 45270626), (11458, 25298291), (12806, 22635313), (108851, 2662978), (217702, 1331489)]