1289233872

素因数分解:

$2^4\times 3^2\times {\mathrm{8953013}}^1$

素因数の和:8953027

約数の個数: 30

約数和(自身を含む): 3608064642

約数和(自身を除く): 2318830770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8953013, 17906026, 26859039, 35812052, 53718078, 71624104, 80577117, 107436156, 143248208, 161154234, 214872312, 322308468, 429744624, 644616936, 1289233872]

約数ペア:

[(1, 1289233872), (2, 644616936), (3, 429744624), (4, 322308468), (6, 214872312), (8, 161154234), (9, 143248208), (12, 107436156), (16, 80577117), (18, 71624104), (24, 53718078), (36, 35812052), (48, 26859039), (72, 17906026), (144, 8953013)]