426535256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 965952000

約数和(自身を除く): 539416744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 311, 532, 622, 1064, 1244, 1289, 2177, 2488, 2578, 4354, 5156, 5909, 8708, 9023, 10312, 11818, 17416, 18046, 23636, 24491, 36092, 41363, 47272, 48982, 72184, 82726, 97964, 165452, 171437, 195928, 330904, 342874, 400879, 685748, 801758, 1371496, 1603516, 2806153, 3207032, 5612306, 7616701, 11224612, 15233402, 22449224, 30466804, 53316907, 60933608, 106633814, 213267628, 426535256]

約数ペア:

[(1, 426535256), (2, 213267628), (4, 106633814), (7, 60933608), (8, 53316907), (14, 30466804), (19, 22449224), (28, 15233402), (38, 11224612), (56, 7616701), (76, 5612306), (133, 3207032), (152, 2806153), (266, 1603516), (311, 1371496), (532, 801758), (622, 685748), (1064, 400879), (1244, 342874), (1289, 330904), (2177, 195928), (2488, 171437), (2578, 165452), (4354, 97964), (5156, 82726), (5909, 72184), (8708, 48982), (9023, 47272), (10312, 41363), (11818, 36092), (17416, 24491), (18046, 23636)]