247655134438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{2341}}^1\times {\mathrm{6491}}^1$

素因数の和:9144

約数の個数: 32

約数和(自身を含む): 385884220320

約数和(自身を除く): 138229085882

約数列:

[1, 2, 29, 58, 281, 562, 2341, 4682, 6491, 8149, 12982, 16298, 67889, 135778, 188239, 376478, 657821, 1315642, 1823971, 3647942, 15195431, 19076809, 30390862, 38153618, 52895159, 105790318, 440667499, 881334998, 4269916111, 8539832222, 123827567219, 247655134438]

約数ペア:

[(1, 247655134438), (2, 123827567219), (29, 8539832222), (58, 4269916111), (281, 881334998), (562, 440667499), (2341, 105790318), (4682, 52895159), (6491, 38153618), (8149, 30390862), (12982, 19076809), (16298, 15195431), (67889, 3647942), (135778, 1823971), (188239, 1315642), (376478, 657821)]