243340576

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 509730732

約数和(自身を除く): 266390156

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 193, 248, 328, 386, 496, 656, 772, 961, 992, 1271, 1312, 1544, 1922, 2542, 3088, 3844, 5084, 5983, 6176, 7688, 7913, 10168, 11966, 15376, 15826, 20336, 23932, 30752, 31652, 39401, 40672, 47864, 63304, 78802, 95728, 126608, 157604, 185473, 191456, 245303, 253216, 315208, 370946, 490606, 630416, 741892, 981212, 1260832, 1483784, 1962424, 2967568, 3924848, 5935136, 7604393, 7849696, 15208786, 30417572, 60835144, 121670288, 243340576]

約数ペア:

[(1, 243340576), (2, 121670288), (4, 60835144), (8, 30417572), (16, 15208786), (31, 7849696), (32, 7604393), (41, 5935136), (62, 3924848), (82, 2967568), (124, 1962424), (164, 1483784), (193, 1260832), (248, 981212), (328, 741892), (386, 630416), (496, 490606), (656, 370946), (772, 315208), (961, 253216), (992, 245303), (1271, 191456), (1312, 185473), (1544, 157604), (1922, 126608), (2542, 95728), (3088, 78802), (3844, 63304), (5084, 47864), (5983, 40672), (6176, 39401), (7688, 31652), (7913, 30752), (10168, 23932), (11966, 20336), (15376, 15826)]