914887376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 2068617600

約数和(自身を除く): 1153730224

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 199, 208, 248, 299, 368, 398, 403, 496, 598, 713, 796, 806, 961, 1196, 1426, 1592, 1612, 1922, 2392, 2587, 2852, 3184, 3224, 3844, 4577, 4784, 5174, 5704, 6169, 6448, 7688, 9154, 9269, 10348, 11408, 12338, 12493, 15376, 18308, 18538, 20696, 22103, 24676, 24986, 36616, 37076, 41392, 44206, 49352, 49972, 59501, 73232, 74152, 80197, 88412, 98704, 99944, 119002, 141887, 148304, 160394, 176824, 191239, 199888, 238004, 283774, 287339, 320788, 353648, 382478, 476008, 567548, 574678, 641576, 764956, 952016, 1135096, 1149356, 1283152, 1529912, 1844531, 2270192, 2298712, 2486107, 3059824, 3689062, 4398497, 4597424, 4972214, 7378124, 8796994, 9944428, 14756248, 17593988, 19888856, 29512496, 35187976, 39777712, 57180461, 70375952, 114360922, 228721844, 457443688, 914887376]

約数ペア:

[(1, 914887376), (2, 457443688), (4, 228721844), (8, 114360922), (13, 70375952), (16, 57180461), (23, 39777712), (26, 35187976), (31, 29512496), (46, 19888856), (52, 17593988), (62, 14756248), (92, 9944428), (104, 8796994), (124, 7378124), (184, 4972214), (199, 4597424), (208, 4398497), (248, 3689062), (299, 3059824), (368, 2486107), (398, 2298712), (403, 2270192), (496, 1844531), (598, 1529912), (713, 1283152), (796, 1149356), (806, 1135096), (961, 952016), (1196, 764956), (1426, 641576), (1592, 574678), (1612, 567548), (1922, 476008), (2392, 382478), (2587, 353648), (2852, 320788), (3184, 287339), (3224, 283774), (3844, 238004), (4577, 199888), (4784, 191239), (5174, 176824), (5704, 160394), (6169, 148304), (6448, 141887), (7688, 119002), (9154, 99944), (9269, 98704), (10348, 88412), (11408, 80197), (12338, 74152), (12493, 73232), (15376, 59501), (18308, 49972), (18538, 49352), (20696, 44206), (22103, 41392), (24676, 37076), (24986, 36616)]