218837696

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 112

約数和(自身を含む): 547372032

約数和(自身を除く): 328534336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 367, 448, 484, 616, 704, 734, 847, 968, 1232, 1331, 1468, 1694, 1936, 2464, 2569, 2662, 2936, 3388, 3872, 4037, 4928, 5138, 5324, 5872, 6776, 7744, 8074, 9317, 10276, 10648, 11744, 13552, 16148, 18634, 20552, 21296, 23488, 27104, 28259, 32296, 37268, 41104, 42592, 44407, 54208, 56518, 64592, 74536, 82208, 85184, 88814, 113036, 129184, 149072, 164416, 177628, 226072, 258368, 298144, 310849, 355256, 452144, 488477, 596288, 621698, 710512, 904288, 976954, 1243396, 1421024, 1808576, 1953908, 2486792, 2842048, 3419339, 3907816, 4973584, 6838678, 7815632, 9947168, 13677356, 15631264, 19894336, 27354712, 31262528, 54709424, 109418848, 218837696]

約数ペア:

[(1, 218837696), (2, 109418848), (4, 54709424), (7, 31262528), (8, 27354712), (11, 19894336), (14, 15631264), (16, 13677356), (22, 9947168), (28, 7815632), (32, 6838678), (44, 4973584), (56, 3907816), (64, 3419339), (77, 2842048), (88, 2486792), (112, 1953908), (121, 1808576), (154, 1421024), (176, 1243396), (224, 976954), (242, 904288), (308, 710512), (352, 621698), (367, 596288), (448, 488477), (484, 452144), (616, 355256), (704, 310849), (734, 298144), (847, 258368), (968, 226072), (1232, 177628), (1331, 164416), (1468, 149072), (1694, 129184), (1936, 113036), (2464, 88814), (2569, 85184), (2662, 82208), (2936, 74536), (3388, 64592), (3872, 56518), (4037, 54208), (4928, 44407), (5138, 42592), (5324, 41104), (5872, 37268), (6776, 32296), (7744, 28259), (8074, 27104), (9317, 23488), (10276, 21296), (10648, 20552), (11744, 18634), (13552, 16148)]