221247488

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 584962560

約数和(自身を除く): 363715072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 61, 64, 77, 88, 92, 112, 122, 128, 154, 161, 176, 184, 224, 244, 253, 256, 308, 322, 352, 368, 427, 448, 488, 506, 512, 616, 644, 671, 704, 736, 854, 896, 976, 1012, 1024, 1232, 1288, 1342, 1403, 1408, 1472, 1708, 1771, 1792, 1952, 2024, 2048, 2464, 2576, 2684, 2806, 2816, 2944, 3416, 3542, 3584, 3904, 4048, 4697, 4928, 5152, 5368, 5612, 5632, 5888, 6832, 7084, 7168, 7808, 8096, 9394, 9821, 9856, 10304, 10736, 11224, 11264, 11776, 13664, 14168, 14336, 15433, 15616, 16192, 18788, 19642, 19712, 20608, 21472, 22448, 22528, 23552, 27328, 28336, 30866, 31232, 32384, 37576, 39284, 39424, 41216, 42944, 44896, 47104, 54656, 56672, 61732, 62464, 64768, 75152, 78568, 78848, 82432, 85888, 89792, 108031, 109312, 113344, 123464, 124928, 129536, 150304, 157136, 157696, 164864, 171776, 179584, 216062, 218624, 226688, 246928, 259072, 300608, 314272, 329728, 343552, 359168, 432124, 437248, 453376, 493856, 518144, 601216, 628544, 687104, 718336, 864248, 874496, 906752, 987712, 1202432, 1257088, 1374208, 1436672, 1728496, 1813504, 1975424, 2404864, 2514176, 2873344, 3456992, 3627008, 3950848, 4809728, 5028352, 6913984, 7901696, 9619456, 10056704, 13827968, 15803392, 20113408, 27655936, 31606784, 55311872, 110623744, 221247488]

約数ペア:

[(1, 221247488), (2, 110623744), (4, 55311872), (7, 31606784), (8, 27655936), (11, 20113408), (14, 15803392), (16, 13827968), (22, 10056704), (23, 9619456), (28, 7901696), (32, 6913984), (44, 5028352), (46, 4809728), (56, 3950848), (61, 3627008), (64, 3456992), (77, 2873344), (88, 2514176), (92, 2404864), (112, 1975424), (122, 1813504), (128, 1728496), (154, 1436672), (161, 1374208), (176, 1257088), (184, 1202432), (224, 987712), (244, 906752), (253, 874496), (256, 864248), (308, 718336), (322, 687104), (352, 628544), (368, 601216), (427, 518144), (448, 493856), (488, 453376), (506, 437248), (512, 432124), (616, 359168), (644, 343552), (671, 329728), (704, 314272), (736, 300608), (854, 259072), (896, 246928), (976, 226688), (1012, 218624), (1024, 216062), (1232, 179584), (1288, 171776), (1342, 164864), (1403, 157696), (1408, 157136), (1472, 150304), (1708, 129536), (1771, 124928), (1792, 123464), (1952, 113344), (2024, 109312), (2048, 108031), (2464, 89792), (2576, 85888), (2684, 82432), (2806, 78848), (2816, 78568), (2944, 75152), (3416, 64768), (3542, 62464), (3584, 61732), (3904, 56672), (4048, 54656), (4697, 47104), (4928, 44896), (5152, 42944), (5368, 41216), (5612, 39424), (5632, 39284), (5888, 37576), (6832, 32384), (7084, 31232), (7168, 30866), (7808, 28336), (8096, 27328), (9394, 23552), (9821, 22528), (9856, 22448), (10304, 21472), (10736, 20608), (11224, 19712), (11264, 19642), (11776, 18788), (13664, 16192), (14168, 15616), (14336, 15433)]