243209304

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{28871}}^1$

素因数の和:28902

約数の個数: 80

約数和(自身を含む): 733637520

約数和(自身を除く): 490428216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 28871, 57742, 86613, 115484, 173226, 230968, 259839, 346452, 375323, 519678, 692904, 750646, 779517, 1039356, 1125969, 1501292, 1559034, 2078712, 2251938, 2338551, 3002584, 3118068, 3377907, 4503876, 4677102, 6236136, 6755814, 9007752, 9354204, 10133721, 13511628, 18708408, 20267442, 27023256, 30401163, 40534884, 60802326, 81069768, 121604652, 243209304]

約数ペア:

[(1, 243209304), (2, 121604652), (3, 81069768), (4, 60802326), (6, 40534884), (8, 30401163), (9, 27023256), (12, 20267442), (13, 18708408), (18, 13511628), (24, 10133721), (26, 9354204), (27, 9007752), (36, 6755814), (39, 6236136), (52, 4677102), (54, 4503876), (72, 3377907), (78, 3118068), (81, 3002584), (104, 2338551), (108, 2251938), (117, 2078712), (156, 1559034), (162, 1501292), (216, 1125969), (234, 1039356), (312, 779517), (324, 750646), (351, 692904), (468, 519678), (648, 375323), (702, 346452), (936, 259839), (1053, 230968), (1404, 173226), (2106, 115484), (2808, 86613), (4212, 57742), (8424, 28871)]