289927422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{847741}}^1$

素因数の和:847768

約数の個数: 24

約数和(自身を含む): 661238760

約数和(自身を除く): 371311338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 847741, 1695482, 2543223, 5086446, 7629669, 15259338, 16107079, 32214158, 48321237, 96642474, 144963711, 289927422]

約数ペア:

[(1, 289927422), (2, 144963711), (3, 96642474), (6, 48321237), (9, 32214158), (18, 16107079), (19, 15259338), (38, 7629669), (57, 5086446), (114, 2543223), (171, 1695482), (342, 847741)]