287461152

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 216

約数和(自身を含む): 918908172

約数和(自身を除く): 631447020

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 113, 121, 132, 144, 146, 176, 198, 219, 226, 242, 264, 288, 292, 339, 352, 363, 396, 438, 452, 484, 528, 584, 657, 678, 726, 792, 803, 876, 904, 968, 1017, 1056, 1089, 1168, 1243, 1314, 1356, 1452, 1584, 1606, 1752, 1808, 1936, 2034, 2178, 2336, 2409, 2486, 2628, 2712, 2904, 3168, 3212, 3504, 3616, 3729, 3872, 4068, 4356, 4818, 4972, 5256, 5424, 5808, 6424, 7008, 7227, 7458, 8136, 8249, 8712, 8833, 9636, 9944, 10512, 10848, 11187, 11616, 12848, 13673, 14454, 14916, 16272, 16498, 17424, 17666, 19272, 19888, 21024, 22374, 24747, 25696, 26499, 27346, 28908, 29832, 32544, 32996, 34848, 35332, 38544, 39776, 41019, 44748, 49494, 52998, 54692, 57816, 59664, 65992, 70664, 74241, 77088, 79497, 82038, 89496, 90739, 98988, 105996, 109384, 115632, 119328, 123057, 131984, 141328, 148482, 158994, 164076, 178992, 181478, 197976, 211992, 218768, 231264, 246114, 263968, 272217, 282656, 296964, 317988, 328152, 357984, 362956, 395952, 423984, 437536, 492228, 544434, 593928, 635976, 656304, 725912, 791904, 816651, 847968, 984456, 998129, 1088868, 1187856, 1271952, 1312608, 1451824, 1633302, 1968912, 1996258, 2177736, 2375712, 2543904, 2903648, 2994387, 3266604, 3937824, 3992516, 4355472, 5988774, 6533208, 7985032, 8710944, 8983161, 11977548, 13066416, 15970064, 17966322, 23955096, 26132832, 31940128, 35932644, 47910192, 71865288, 95820384, 143730576, 287461152]

約数ペア:

[(1, 287461152), (2, 143730576), (3, 95820384), (4, 71865288), (6, 47910192), (8, 35932644), (9, 31940128), (11, 26132832), (12, 23955096), (16, 17966322), (18, 15970064), (22, 13066416), (24, 11977548), (32, 8983161), (33, 8710944), (36, 7985032), (44, 6533208), (48, 5988774), (66, 4355472), (72, 3992516), (73, 3937824), (88, 3266604), (96, 2994387), (99, 2903648), (113, 2543904), (121, 2375712), (132, 2177736), (144, 1996258), (146, 1968912), (176, 1633302), (198, 1451824), (219, 1312608), (226, 1271952), (242, 1187856), (264, 1088868), (288, 998129), (292, 984456), (339, 847968), (352, 816651), (363, 791904), (396, 725912), (438, 656304), (452, 635976), (484, 593928), (528, 544434), (584, 492228), (657, 437536), (678, 423984), (726, 395952), (792, 362956), (803, 357984), (876, 328152), (904, 317988), (968, 296964), (1017, 282656), (1056, 272217), (1089, 263968), (1168, 246114), (1243, 231264), (1314, 218768), (1356, 211992), (1452, 197976), (1584, 181478), (1606, 178992), (1752, 164076), (1808, 158994), (1936, 148482), (2034, 141328), (2178, 131984), (2336, 123057), (2409, 119328), (2486, 115632), (2628, 109384), (2712, 105996), (2904, 98988), (3168, 90739), (3212, 89496), (3504, 82038), (3616, 79497), (3729, 77088), (3872, 74241), (4068, 70664), (4356, 65992), (4818, 59664), (4972, 57816), (5256, 54692), (5424, 52998), (5808, 49494), (6424, 44748), (7008, 41019), (7227, 39776), (7458, 38544), (8136, 35332), (8249, 34848), (8712, 32996), (8833, 32544), (9636, 29832), (9944, 28908), (10512, 27346), (10848, 26499), (11187, 25696), (11616, 24747), (12848, 22374), (13673, 21024), (14454, 19888), (14916, 19272), (16272, 17666), (16498, 17424)]