245113088

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 553762524

約数和(自身を除く): 308649436

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 121, 128, 164, 176, 193, 242, 256, 328, 352, 386, 451, 484, 656, 704, 772, 902, 968, 1312, 1408, 1544, 1804, 1936, 2123, 2624, 2816, 3088, 3608, 3872, 4246, 4961, 5248, 6176, 7216, 7744, 7913, 8492, 9922, 10496, 12352, 14432, 15488, 15826, 16984, 19844, 23353, 24704, 28864, 30976, 31652, 33968, 39688, 46706, 49408, 57728, 63304, 67936, 79376, 87043, 93412, 115456, 126608, 135872, 158752, 174086, 186824, 253216, 271744, 317504, 348172, 373648, 506432, 543488, 635008, 696344, 747296, 957473, 1012864, 1270016, 1392688, 1494592, 1914946, 2025728, 2785376, 2989184, 3829892, 5570752, 5978368, 7659784, 11141504, 15319568, 22283008, 30639136, 61278272, 122556544, 245113088]

約数ペア:

[(1, 245113088), (2, 122556544), (4, 61278272), (8, 30639136), (11, 22283008), (16, 15319568), (22, 11141504), (32, 7659784), (41, 5978368), (44, 5570752), (64, 3829892), (82, 2989184), (88, 2785376), (121, 2025728), (128, 1914946), (164, 1494592), (176, 1392688), (193, 1270016), (242, 1012864), (256, 957473), (328, 747296), (352, 696344), (386, 635008), (451, 543488), (484, 506432), (656, 373648), (704, 348172), (772, 317504), (902, 271744), (968, 253216), (1312, 186824), (1408, 174086), (1544, 158752), (1804, 135872), (1936, 126608), (2123, 115456), (2624, 93412), (2816, 87043), (3088, 79376), (3608, 67936), (3872, 63304), (4246, 57728), (4961, 49408), (5248, 46706), (6176, 39688), (7216, 33968), (7744, 31652), (7913, 30976), (8492, 28864), (9922, 24704), (10496, 23353), (12352, 19844), (14432, 16984), (15488, 15826)]