829984888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 1646032320

約数和(自身を除く): 816047432

約数列:

[1, 2, 4, 8, 37, 71, 73, 74, 142, 146, 148, 284, 292, 296, 541, 568, 584, 1082, 2164, 2627, 2701, 4328, 5183, 5254, 5402, 10366, 10508, 10804, 20017, 20732, 21016, 21608, 38411, 39493, 40034, 41464, 76822, 78986, 80068, 153644, 157972, 160136, 191771, 307288, 315944, 383542, 767084, 1421207, 1461241, 1534168, 2804003, 2842414, 2922482, 5608006, 5684828, 5844964, 11216012, 11369656, 11689928, 22432024, 103748111, 207496222, 414992444, 829984888]

約数ペア:

[(1, 829984888), (2, 414992444), (4, 207496222), (8, 103748111), (37, 22432024), (71, 11689928), (73, 11369656), (74, 11216012), (142, 5844964), (146, 5684828), (148, 5608006), (284, 2922482), (292, 2842414), (296, 2804003), (541, 1534168), (568, 1461241), (584, 1421207), (1082, 767084), (2164, 383542), (2627, 315944), (2701, 307288), (4328, 191771), (5183, 160136), (5254, 157972), (5402, 153644), (10366, 80068), (10508, 78986), (10804, 76822), (20017, 41464), (20732, 40034), (21016, 39493), (21608, 38411)]