285203968

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 716525568

約数和(自身を除く): 431321600

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 151, 217, 224, 238, 248, 256, 272, 302, 434, 448, 476, 496, 512, 527, 544, 604, 868, 896, 952, 992, 1054, 1057, 1088, 1208, 1736, 1792, 1904, 1984, 2108, 2114, 2176, 2416, 2567, 3472, 3584, 3689, 3808, 3968, 4216, 4228, 4352, 4681, 4832, 5134, 6944, 7378, 7616, 7936, 8432, 8456, 8704, 9362, 9664, 10268, 13888, 14756, 15232, 15872, 16864, 16912, 17969, 18724, 19328, 20536, 27776, 29512, 30464, 32767, 33728, 33824, 35938, 37448, 38656, 41072, 55552, 59024, 60928, 65534, 67456, 67648, 71876, 74896, 77312, 79577, 82144, 111104, 118048, 131068, 134912, 135296, 143752, 149792, 159154, 164288, 236096, 262136, 269824, 270592, 287504, 299584, 318308, 328576, 472192, 524272, 541184, 557039, 575008, 599168, 636616, 657152, 944384, 1048544, 1114078, 1150016, 1198336, 1273232, 1314304, 1888768, 2097088, 2228156, 2300032, 2396672, 2546464, 4194176, 4456312, 4600064, 5092928, 8388352, 8912624, 9200128, 10185856, 16776704, 17825248, 20371712, 35650496, 40743424, 71300992, 142601984, 285203968]

約数ペア:

[(1, 285203968), (2, 142601984), (4, 71300992), (7, 40743424), (8, 35650496), (14, 20371712), (16, 17825248), (17, 16776704), (28, 10185856), (31, 9200128), (32, 8912624), (34, 8388352), (56, 5092928), (62, 4600064), (64, 4456312), (68, 4194176), (112, 2546464), (119, 2396672), (124, 2300032), (128, 2228156), (136, 2097088), (151, 1888768), (217, 1314304), (224, 1273232), (238, 1198336), (248, 1150016), (256, 1114078), (272, 1048544), (302, 944384), (434, 657152), (448, 636616), (476, 599168), (496, 575008), (512, 557039), (527, 541184), (544, 524272), (604, 472192), (868, 328576), (896, 318308), (952, 299584), (992, 287504), (1054, 270592), (1057, 269824), (1088, 262136), (1208, 236096), (1736, 164288), (1792, 159154), (1904, 149792), (1984, 143752), (2108, 135296), (2114, 134912), (2176, 131068), (2416, 118048), (2567, 111104), (3472, 82144), (3584, 79577), (3689, 77312), (3808, 74896), (3968, 71876), (4216, 67648), (4228, 67456), (4352, 65534), (4681, 60928), (4832, 59024), (5134, 55552), (6944, 41072), (7378, 38656), (7616, 37448), (7936, 35938), (8432, 33824), (8456, 33728), (8704, 32767), (9362, 30464), (9664, 29512), (10268, 27776), (13888, 20536), (14756, 19328), (15232, 18724), (15872, 17969), (16864, 16912)]