225327872

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 603977472

約数和(自身を除く): 378649600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 71, 77, 88, 92, 98, 112, 128, 142, 154, 161, 176, 184, 196, 224, 253, 256, 284, 308, 322, 352, 368, 392, 448, 497, 506, 539, 568, 616, 644, 704, 736, 781, 784, 896, 994, 1012, 1078, 1127, 1136, 1232, 1288, 1408, 1472, 1562, 1568, 1633, 1771, 1792, 1988, 2024, 2156, 2254, 2272, 2464, 2576, 2816, 2944, 3124, 3136, 3266, 3479, 3542, 3976, 4048, 4312, 4508, 4544, 4928, 5152, 5467, 5888, 6248, 6272, 6532, 6958, 7084, 7952, 8096, 8624, 9016, 9088, 9856, 10304, 10934, 11431, 12397, 12496, 12544, 13064, 13916, 14168, 15904, 16192, 17248, 17963, 18032, 18176, 19712, 20608, 21868, 22862, 24794, 24992, 26128, 27832, 28336, 31808, 32384, 34496, 35926, 36064, 38269, 41216, 43736, 45724, 49588, 49984, 52256, 55664, 56672, 63616, 64768, 68992, 71852, 72128, 76538, 80017, 87472, 91448, 99176, 99968, 104512, 111328, 113344, 125741, 127232, 137984, 143704, 144256, 153076, 160034, 174944, 182896, 198352, 199936, 209024, 222656, 226688, 251482, 287408, 288512, 306152, 320068, 349888, 365792, 396704, 418048, 445312, 453376, 502964, 574816, 612304, 640136, 699776, 731584, 793408, 880187, 890624, 1005928, 1149632, 1224608, 1280272, 1399552, 1463168, 1586816, 1760374, 2011856, 2299264, 2449216, 2560544, 2926336, 3173632, 3520748, 4023712, 4598528, 4898432, 5121088, 7041496, 8047424, 9796864, 10242176, 14082992, 16094848, 20484352, 28165984, 32189696, 56331968, 112663936, 225327872]

約数ペア:

[(1, 225327872), (2, 112663936), (4, 56331968), (7, 32189696), (8, 28165984), (11, 20484352), (14, 16094848), (16, 14082992), (22, 10242176), (23, 9796864), (28, 8047424), (32, 7041496), (44, 5121088), (46, 4898432), (49, 4598528), (56, 4023712), (64, 3520748), (71, 3173632), (77, 2926336), (88, 2560544), (92, 2449216), (98, 2299264), (112, 2011856), (128, 1760374), (142, 1586816), (154, 1463168), (161, 1399552), (176, 1280272), (184, 1224608), (196, 1149632), (224, 1005928), (253, 890624), (256, 880187), (284, 793408), (308, 731584), (322, 699776), (352, 640136), (368, 612304), (392, 574816), (448, 502964), (497, 453376), (506, 445312), (539, 418048), (568, 396704), (616, 365792), (644, 349888), (704, 320068), (736, 306152), (781, 288512), (784, 287408), (896, 251482), (994, 226688), (1012, 222656), (1078, 209024), (1127, 199936), (1136, 198352), (1232, 182896), (1288, 174944), (1408, 160034), (1472, 153076), (1562, 144256), (1568, 143704), (1633, 137984), (1771, 127232), (1792, 125741), (1988, 113344), (2024, 111328), (2156, 104512), (2254, 99968), (2272, 99176), (2464, 91448), (2576, 87472), (2816, 80017), (2944, 76538), (3124, 72128), (3136, 71852), (3266, 68992), (3479, 64768), (3542, 63616), (3976, 56672), (4048, 55664), (4312, 52256), (4508, 49984), (4544, 49588), (4928, 45724), (5152, 43736), (5467, 41216), (5888, 38269), (6248, 36064), (6272, 35926), (6532, 34496), (6958, 32384), (7084, 31808), (7952, 28336), (8096, 27832), (8624, 26128), (9016, 24992), (9088, 24794), (9856, 22862), (10304, 21868), (10934, 20608), (11431, 19712), (12397, 18176), (12496, 18032), (12544, 17963), (13064, 17248), (13916, 16192), (14168, 15904)]