406506056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 846720000

約数和(自身を除く): 440213944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 167, 199, 278, 334, 398, 556, 668, 796, 1112, 1336, 1529, 1592, 1837, 2189, 3058, 3674, 4378, 6116, 7348, 8756, 12232, 14696, 17512, 23213, 27661, 33233, 46426, 55322, 66466, 92852, 110644, 132932, 185704, 221288, 255343, 265864, 304271, 365563, 510686, 608542, 731126, 1021372, 1217084, 1462252, 2042744, 2434168, 2924504, 4619387, 9238774, 18477548, 36955096, 50813257, 101626514, 203253028, 406506056]

約数ペア:

[(1, 406506056), (2, 203253028), (4, 101626514), (8, 50813257), (11, 36955096), (22, 18477548), (44, 9238774), (88, 4619387), (139, 2924504), (167, 2434168), (199, 2042744), (278, 1462252), (334, 1217084), (398, 1021372), (556, 731126), (668, 608542), (796, 510686), (1112, 365563), (1336, 304271), (1529, 265864), (1592, 255343), (1837, 221288), (2189, 185704), (3058, 132932), (3674, 110644), (4378, 92852), (6116, 66466), (7348, 55322), (8756, 46426), (12232, 33233), (14696, 27661), (17512, 23213)]