243996834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37619}}^1$

素因数の和:37694

約数の個数: 32

約数和(自身を含む): 520058880

約数和(自身を除く): 276062046

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 37619, 75238, 112857, 225714, 865237, 1730474, 1768093, 2595711, 3536186, 5191422, 5304279, 10608558, 40666139, 81332278, 121998417, 243996834]

約数ペア:

[(1, 243996834), (2, 121998417), (3, 81332278), (6, 40666139), (23, 10608558), (46, 5304279), (47, 5191422), (69, 3536186), (94, 2595711), (138, 1768093), (141, 1730474), (282, 865237), (1081, 225714), (2162, 112857), (3243, 75238), (6486, 37619)]