3138886712888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{246612721}}^1$

素因数の和:246612807

約数の個数: 32

約数和(自身を含む): 6185047067760

約数和(自身を除く): 3046160354872

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 12728, 246612721, 493225442, 986450884, 1972901768, 9124670677, 10604347003, 18249341354, 21208694006, 36498682708, 42417388012, 72997365416, 84834776024, 392360839111, 784721678222, 1569443356444, 3138886712888]

約数ペア:

[(1, 3138886712888), (2, 1569443356444), (4, 784721678222), (8, 392360839111), (37, 84834776024), (43, 72997365416), (74, 42417388012), (86, 36498682708), (148, 21208694006), (172, 18249341354), (296, 10604347003), (344, 9124670677), (1591, 1972901768), (3182, 986450884), (6364, 493225442), (12728, 246612721)]