388582272

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 1290383640

約数和(自身を除く): 901801368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 128, 144, 156, 162, 186, 192, 208, 216, 234, 243, 248, 279, 288, 312, 324, 351, 372, 384, 403, 416, 432, 468, 486, 496, 558, 576, 624, 648, 702, 744, 806, 832, 837, 864, 936, 961, 972, 992, 1053, 1116, 1152, 1209, 1248, 1296, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1922, 1944, 1984, 2106, 2232, 2418, 2496, 2511, 2592, 2808, 2883, 2976, 3159, 3224, 3348, 3456, 3627, 3744, 3844, 3888, 3968, 4212, 4464, 4836, 4992, 5022, 5184, 5616, 5766, 5952, 6318, 6448, 6696, 7254, 7488, 7533, 7688, 7776, 8424, 8649, 8928, 9672, 10044, 10368, 10881, 11232, 11532, 11904, 12493, 12636, 12896, 13392, 14508, 14976, 15066, 15376, 15552, 16848, 17298, 17856, 19344, 20088, 21762, 22464, 23064, 24986, 25272, 25792, 25947, 26784, 29016, 30132, 30752, 31104, 32643, 33696, 34596, 35712, 37479, 38688, 40176, 43524, 44928, 46128, 49972, 50544, 51584, 51894, 53568, 58032, 60264, 61504, 65286, 67392, 69192, 74958, 77376, 77841, 80352, 87048, 92256, 97929, 99944, 101088, 103788, 107136, 112437, 116064, 120528, 123008, 130572, 134784, 138384, 149916, 154752, 155682, 160704, 174096, 184512, 195858, 199888, 202176, 207576, 224874, 232128, 233523, 241056, 261144, 276768, 299832, 311364, 321408, 337311, 348192, 369024, 391716, 399776, 404352, 415152, 449748, 464256, 467046, 482112, 522288, 553536, 599664, 622728, 674622, 696384, 783432, 799552, 830304, 899496, 934092, 964224, 1011933, 1044576, 1107072, 1199328, 1245456, 1349244, 1392768, 1566864, 1599104, 1660608, 1798992, 1868184, 2023866, 2089152, 2398656, 2490912, 2698488, 3035799, 3133728, 3321216, 3597984, 3736368, 4047732, 4178304, 4797312, 4981824, 5396976, 6071598, 6267456, 7195968, 7472736, 8095464, 9963648, 10793952, 12143196, 12534912, 14391936, 14945472, 16190928, 21587904, 24286392, 29890944, 32381856, 43175808, 48572784, 64763712, 97145568, 129527424, 194291136, 388582272]

約数ペア:

[(1, 388582272), (2, 194291136), (3, 129527424), (4, 97145568), (6, 64763712), (8, 48572784), (9, 43175808), (12, 32381856), (13, 29890944), (16, 24286392), (18, 21587904), (24, 16190928), (26, 14945472), (27, 14391936), (31, 12534912), (32, 12143196), (36, 10793952), (39, 9963648), (48, 8095464), (52, 7472736), (54, 7195968), (62, 6267456), (64, 6071598), (72, 5396976), (78, 4981824), (81, 4797312), (93, 4178304), (96, 4047732), (104, 3736368), (108, 3597984), (117, 3321216), (124, 3133728), (128, 3035799), (144, 2698488), (156, 2490912), (162, 2398656), (186, 2089152), (192, 2023866), (208, 1868184), (216, 1798992), (234, 1660608), (243, 1599104), (248, 1566864), (279, 1392768), (288, 1349244), (312, 1245456), (324, 1199328), (351, 1107072), (372, 1044576), (384, 1011933), (403, 964224), (416, 934092), (432, 899496), (468, 830304), (486, 799552), (496, 783432), (558, 696384), (576, 674622), (624, 622728), (648, 599664), (702, 553536), (744, 522288), (806, 482112), (832, 467046), (837, 464256), (864, 449748), (936, 415152), (961, 404352), (972, 399776), (992, 391716), (1053, 369024), (1116, 348192), (1152, 337311), (1209, 321408), (1248, 311364), (1296, 299832), (1404, 276768), (1488, 261144), (1612, 241056), (1664, 233523), (1674, 232128), (1728, 224874), (1872, 207576), (1922, 202176), (1944, 199888), (1984, 195858), (2106, 184512), (2232, 174096), (2418, 160704), (2496, 155682), (2511, 154752), (2592, 149916), (2808, 138384), (2883, 134784), (2976, 130572), (3159, 123008), (3224, 120528), (3348, 116064), (3456, 112437), (3627, 107136), (3744, 103788), (3844, 101088), (3888, 99944), (3968, 97929), (4212, 92256), (4464, 87048), (4836, 80352), (4992, 77841), (5022, 77376), (5184, 74958), (5616, 69192), (5766, 67392), (5952, 65286), (6318, 61504), (6448, 60264), (6696, 58032), (7254, 53568), (7488, 51894), (7533, 51584), (7688, 50544), (7776, 49972), (8424, 46128), (8649, 44928), (8928, 43524), (9672, 40176), (10044, 38688), (10368, 37479), (10881, 35712), (11232, 34596), (11532, 33696), (11904, 32643), (12493, 31104), (12636, 30752), (12896, 30132), (13392, 29016), (14508, 26784), (14976, 25947), (15066, 25792), (15376, 25272), (15552, 24986), (16848, 23064), (17298, 22464), (17856, 21762), (19344, 20088)]