784736704784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{1291}}^1\times {\mathrm{1697}}^1$

素因数の和:3424

約数の個数: 80

約数和(自身を含む): 1551677281536

約数和(自身を除く): 766940576752

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 367, 488, 734, 976, 1291, 1468, 1697, 2582, 2936, 3394, 5164, 5872, 6788, 10328, 13576, 20656, 22387, 27152, 44774, 78751, 89548, 103517, 157502, 179096, 207034, 315004, 358192, 414068, 473797, 622799, 630008, 828136, 947594, 1245598, 1260016, 1656272, 1895188, 2190827, 2491196, 3790376, 4381654, 4982392, 7580752, 8763308, 9964784, 17526616, 28901617, 35053232, 37990739, 57803234, 75981478, 115606468, 133640447, 151962956, 231212936, 267280894, 303925912, 462425872, 534561788, 607851824, 804033509, 1069123576, 1608067018, 2138247152, 3216134036, 6432268072, 12864536144, 49046044049, 98092088098, 196184176196, 392368352392, 784736704784]

約数ペア:

[(1, 784736704784), (2, 392368352392), (4, 196184176196), (8, 98092088098), (16, 49046044049), (61, 12864536144), (122, 6432268072), (244, 3216134036), (367, 2138247152), (488, 1608067018), (734, 1069123576), (976, 804033509), (1291, 607851824), (1468, 534561788), (1697, 462425872), (2582, 303925912), (2936, 267280894), (3394, 231212936), (5164, 151962956), (5872, 133640447), (6788, 115606468), (10328, 75981478), (13576, 57803234), (20656, 37990739), (22387, 35053232), (27152, 28901617), (44774, 17526616), (78751, 9964784), (89548, 8763308), (103517, 7580752), (157502, 4982392), (179096, 4381654), (207034, 3790376), (315004, 2491196), (358192, 2190827), (414068, 1895188), (473797, 1656272), (622799, 1260016), (630008, 1245598), (828136, 947594)]