660444

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 1575168

約数和(自身を除く): 914724

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 1171, 2342, 3513, 4684, 7026, 14052, 55037, 110074, 165111, 220148, 330222, 660444]

約数ペア:

[(1, 660444), (2, 330222), (3, 220148), (4, 165111), (6, 110074), (12, 55037), (47, 14052), (94, 7026), (141, 4684), (188, 3513), (282, 2342), (564, 1171)]