2305907968

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 5910463104

約数和(自身を除く): 3604555136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 103, 104, 112, 124, 128, 182, 206, 208, 217, 224, 248, 256, 364, 403, 412, 416, 434, 448, 496, 721, 728, 806, 824, 832, 868, 896, 961, 992, 1339, 1442, 1456, 1612, 1648, 1664, 1736, 1792, 1922, 1984, 2678, 2821, 2884, 2912, 3193, 3224, 3296, 3328, 3472, 3844, 3968, 5356, 5642, 5768, 5824, 6386, 6448, 6592, 6727, 6944, 7688, 7936, 9373, 10712, 11284, 11536, 11648, 12493, 12772, 12896, 13184, 13454, 13888, 15376, 18746, 21424, 22351, 22568, 23072, 23296, 24986, 25544, 25792, 26368, 26908, 27776, 30752, 37492, 41509, 42848, 44702, 45136, 46144, 49972, 51088, 51584, 53816, 55552, 61504, 74984, 83018, 85696, 87451, 89404, 90272, 92288, 98983, 99944, 102176, 103168, 107632, 123008, 149968, 166036, 171392, 174902, 178808, 180544, 184576, 197966, 199888, 204352, 215264, 246016, 290563, 299936, 332072, 342784, 349804, 357616, 361088, 395932, 399776, 408704, 430528, 581126, 599872, 664144, 692881, 699608, 715232, 722176, 791864, 799552, 817408, 861056, 1162252, 1199744, 1286779, 1328288, 1385762, 1399216, 1430464, 1583728, 1599104, 1722112, 2324504, 2399488, 2573558, 2656576, 2771524, 2798432, 2860928, 3167456, 3198208, 4649008, 5147116, 5313152, 5543048, 5596864, 5721856, 6334912, 9007453, 9298016, 10294232, 10626304, 11086096, 11193728, 12669824, 18014906, 18596032, 20588464, 22172192, 22387456, 25339648, 36029812, 37192064, 41176928, 44344384, 72059624, 74384128, 82353856, 88688768, 144119248, 164707712, 177377536, 288238496, 329415424, 576476992, 1152953984, 2305907968]

約数ペア:

[(1, 2305907968), (2, 1152953984), (4, 576476992), (7, 329415424), (8, 288238496), (13, 177377536), (14, 164707712), (16, 144119248), (26, 88688768), (28, 82353856), (31, 74384128), (32, 72059624), (52, 44344384), (56, 41176928), (62, 37192064), (64, 36029812), (91, 25339648), (103, 22387456), (104, 22172192), (112, 20588464), (124, 18596032), (128, 18014906), (182, 12669824), (206, 11193728), (208, 11086096), (217, 10626304), (224, 10294232), (248, 9298016), (256, 9007453), (364, 6334912), (403, 5721856), (412, 5596864), (416, 5543048), (434, 5313152), (448, 5147116), (496, 4649008), (721, 3198208), (728, 3167456), (806, 2860928), (824, 2798432), (832, 2771524), (868, 2656576), (896, 2573558), (961, 2399488), (992, 2324504), (1339, 1722112), (1442, 1599104), (1456, 1583728), (1612, 1430464), (1648, 1399216), (1664, 1385762), (1736, 1328288), (1792, 1286779), (1922, 1199744), (1984, 1162252), (2678, 861056), (2821, 817408), (2884, 799552), (2912, 791864), (3193, 722176), (3224, 715232), (3296, 699608), (3328, 692881), (3472, 664144), (3844, 599872), (3968, 581126), (5356, 430528), (5642, 408704), (5768, 399776), (5824, 395932), (6386, 361088), (6448, 357616), (6592, 349804), (6727, 342784), (6944, 332072), (7688, 299936), (7936, 290563), (9373, 246016), (10712, 215264), (11284, 204352), (11536, 199888), (11648, 197966), (12493, 184576), (12772, 180544), (12896, 178808), (13184, 174902), (13454, 171392), (13888, 166036), (15376, 149968), (18746, 123008), (21424, 107632), (22351, 103168), (22568, 102176), (23072, 99944), (23296, 98983), (24986, 92288), (25544, 90272), (25792, 89404), (26368, 87451), (26908, 85696), (27776, 83018), (30752, 74984), (37492, 61504), (41509, 55552), (42848, 53816), (44702, 51584), (45136, 51088), (46144, 49972)]