1779968498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 3401975808

約数和(自身を除く): 1622007310

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 167, 334, 469, 737, 938, 1033, 1169, 1474, 1837, 2066, 2338, 3674, 5159, 7231, 10318, 11189, 11363, 12859, 14462, 22378, 22726, 25718, 69211, 78323, 79541, 123079, 138422, 156646, 159082, 172511, 246158, 345022, 484477, 761321, 861553, 968954, 1207577, 1522642, 1723106, 1897621, 2415154, 3795242, 5329247, 10658494, 11558237, 13283347, 23116474, 26566694, 80907659, 127140607, 161815318, 254281214, 889984249, 1779968498]

約数ペア:

[(1, 1779968498), (2, 889984249), (7, 254281214), (11, 161815318), (14, 127140607), (22, 80907659), (67, 26566694), (77, 23116474), (134, 13283347), (154, 11558237), (167, 10658494), (334, 5329247), (469, 3795242), (737, 2415154), (938, 1897621), (1033, 1723106), (1169, 1522642), (1474, 1207577), (1837, 968954), (2066, 861553), (2338, 761321), (3674, 484477), (5159, 345022), (7231, 246158), (10318, 172511), (11189, 159082), (11363, 156646), (12859, 138422), (14462, 123079), (22378, 79541), (22726, 78323), (25718, 69211)]