240804949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 322486272

約数和(自身を除く): 81681323

約数列:

[1, 7, 11, 17, 71, 77, 119, 187, 497, 781, 1207, 1309, 2591, 5467, 8449, 13277, 18137, 28501, 44047, 92939, 183961, 199507, 308329, 484517, 1287727, 2023571, 3127337, 3391619, 14164997, 21891359, 34400707, 240804949]

約数ペア:

[(1, 240804949), (7, 34400707), (11, 21891359), (17, 14164997), (71, 3391619), (77, 3127337), (119, 2023571), (187, 1287727), (497, 484517), (781, 308329), (1207, 199507), (1309, 183961), (2591, 92939), (5467, 44047), (8449, 28501), (13277, 18137)]