223858944

素因数分解:

$2^8\times 3^3\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 669614400

約数和(自身を除く): 445755456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 233, 256, 278, 288, 384, 417, 432, 466, 556, 576, 699, 768, 834, 864, 932, 1112, 1152, 1251, 1398, 1668, 1728, 1864, 2097, 2224, 2304, 2502, 2796, 3336, 3456, 3728, 3753, 4194, 4448, 5004, 5592, 6291, 6672, 6912, 7456, 7506, 8388, 8896, 10008, 11184, 12582, 13344, 14912, 15012, 16776, 17792, 20016, 22368, 25164, 26688, 29824, 30024, 32387, 33552, 35584, 40032, 44736, 50328, 53376, 59648, 60048, 64774, 67104, 80064, 89472, 97161, 100656, 106752, 120096, 129548, 134208, 160128, 178944, 194322, 201312, 240192, 259096, 268416, 291483, 320256, 388644, 402624, 480384, 518192, 536832, 582966, 777288, 805248, 874449, 960768, 1036384, 1165932, 1554576, 1610496, 1748898, 2072768, 2331864, 3109152, 3497796, 4145536, 4663728, 6218304, 6995592, 8291072, 9327456, 12436608, 13991184, 18654912, 24873216, 27982368, 37309824, 55964736, 74619648, 111929472, 223858944]

約数ペア:

[(1, 223858944), (2, 111929472), (3, 74619648), (4, 55964736), (6, 37309824), (8, 27982368), (9, 24873216), (12, 18654912), (16, 13991184), (18, 12436608), (24, 9327456), (27, 8291072), (32, 6995592), (36, 6218304), (48, 4663728), (54, 4145536), (64, 3497796), (72, 3109152), (96, 2331864), (108, 2072768), (128, 1748898), (139, 1610496), (144, 1554576), (192, 1165932), (216, 1036384), (233, 960768), (256, 874449), (278, 805248), (288, 777288), (384, 582966), (417, 536832), (432, 518192), (466, 480384), (556, 402624), (576, 388644), (699, 320256), (768, 291483), (834, 268416), (864, 259096), (932, 240192), (1112, 201312), (1152, 194322), (1251, 178944), (1398, 160128), (1668, 134208), (1728, 129548), (1864, 120096), (2097, 106752), (2224, 100656), (2304, 97161), (2502, 89472), (2796, 80064), (3336, 67104), (3456, 64774), (3728, 60048), (3753, 59648), (4194, 53376), (4448, 50328), (5004, 44736), (5592, 40032), (6291, 35584), (6672, 33552), (6912, 32387), (7456, 30024), (7506, 29824), (8388, 26688), (8896, 25164), (10008, 22368), (11184, 20016), (12582, 17792), (13344, 16776), (14912, 15012)]