427737016

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 932659200

約数和(自身を除く): 504922184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 137, 254, 274, 439, 508, 548, 878, 889, 959, 1016, 1096, 1756, 1778, 1918, 3073, 3512, 3556, 3836, 6146, 7112, 7672, 12292, 17399, 24584, 34798, 55753, 60143, 69596, 111506, 120286, 121793, 139192, 223012, 240572, 243586, 390271, 421001, 446024, 481144, 487172, 780542, 842002, 974344, 1561084, 1684004, 3122168, 3368008, 7638161, 15276322, 30552644, 53467127, 61105288, 106934254, 213868508, 427737016]

約数ペア:

[(1, 427737016), (2, 213868508), (4, 106934254), (7, 61105288), (8, 53467127), (14, 30552644), (28, 15276322), (56, 7638161), (127, 3368008), (137, 3122168), (254, 1684004), (274, 1561084), (439, 974344), (508, 842002), (548, 780542), (878, 487172), (889, 481144), (959, 446024), (1016, 421001), (1096, 390271), (1756, 243586), (1778, 240572), (1918, 223012), (3073, 139192), (3512, 121793), (3556, 120286), (3836, 111506), (6146, 69596), (7112, 60143), (7672, 55753), (12292, 34798), (17399, 24584)]