2389590112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 6058450944

約数和(自身を除く): 3668860832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 103, 104, 112, 124, 182, 206, 208, 217, 224, 248, 257, 364, 403, 412, 416, 434, 496, 514, 721, 728, 806, 824, 868, 992, 1028, 1339, 1442, 1456, 1612, 1648, 1736, 1799, 2056, 2678, 2821, 2884, 2912, 3193, 3224, 3296, 3341, 3472, 3598, 4112, 5356, 5642, 5768, 6386, 6448, 6682, 6944, 7196, 7967, 8224, 9373, 10712, 11284, 11536, 12772, 12896, 13364, 14392, 15934, 18746, 21424, 22351, 22568, 23072, 23387, 25544, 26471, 26728, 28784, 31868, 37492, 41509, 42848, 44702, 45136, 46774, 51088, 52942, 53456, 55769, 57568, 63736, 74984, 83018, 89404, 90272, 93548, 102176, 103571, 105884, 106912, 111538, 127472, 149968, 166036, 178808, 185297, 187096, 207142, 211768, 223076, 254944, 290563, 299936, 332072, 344123, 357616, 370594, 374192, 414284, 423536, 446152, 581126, 664144, 688246, 715232, 724997, 741188, 748384, 820601, 828568, 847072, 892304, 1162252, 1328288, 1376492, 1449994, 1482376, 1641202, 1657136, 1784608, 2324504, 2408861, 2752984, 2899988, 2964752, 3282404, 3314272, 4649008, 4817722, 5505968, 5744207, 5799976, 5929504, 6564808, 9298016, 9635444, 10667813, 11011936, 11488414, 11599952, 13129616, 19270888, 21335626, 22976828, 23199904, 26259232, 38541776, 42671252, 45953656, 74674691, 77083552, 85342504, 91907312, 149349382, 170685008, 183814624, 298698764, 341370016, 597397528, 1194795056, 2389590112]

約数ペア:

[(1, 2389590112), (2, 1194795056), (4, 597397528), (7, 341370016), (8, 298698764), (13, 183814624), (14, 170685008), (16, 149349382), (26, 91907312), (28, 85342504), (31, 77083552), (32, 74674691), (52, 45953656), (56, 42671252), (62, 38541776), (91, 26259232), (103, 23199904), (104, 22976828), (112, 21335626), (124, 19270888), (182, 13129616), (206, 11599952), (208, 11488414), (217, 11011936), (224, 10667813), (248, 9635444), (257, 9298016), (364, 6564808), (403, 5929504), (412, 5799976), (416, 5744207), (434, 5505968), (496, 4817722), (514, 4649008), (721, 3314272), (728, 3282404), (806, 2964752), (824, 2899988), (868, 2752984), (992, 2408861), (1028, 2324504), (1339, 1784608), (1442, 1657136), (1456, 1641202), (1612, 1482376), (1648, 1449994), (1736, 1376492), (1799, 1328288), (2056, 1162252), (2678, 892304), (2821, 847072), (2884, 828568), (2912, 820601), (3193, 748384), (3224, 741188), (3296, 724997), (3341, 715232), (3472, 688246), (3598, 664144), (4112, 581126), (5356, 446152), (5642, 423536), (5768, 414284), (6386, 374192), (6448, 370594), (6682, 357616), (6944, 344123), (7196, 332072), (7967, 299936), (8224, 290563), (9373, 254944), (10712, 223076), (11284, 211768), (11536, 207142), (12772, 187096), (12896, 185297), (13364, 178808), (14392, 166036), (15934, 149968), (18746, 127472), (21424, 111538), (22351, 106912), (22568, 105884), (23072, 103571), (23387, 102176), (25544, 93548), (26471, 90272), (26728, 89404), (28784, 83018), (31868, 74984), (37492, 63736), (41509, 57568), (42848, 55769), (44702, 53456), (45136, 52942), (46774, 51088)]