1421787136

素因数分解:

$2^{14}\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 3774758400

約数和(自身を除く): 2352971264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 92, 98, 112, 128, 154, 161, 176, 184, 196, 224, 253, 256, 308, 322, 343, 352, 368, 392, 448, 506, 512, 539, 616, 644, 686, 704, 736, 784, 896, 1012, 1024, 1078, 1127, 1232, 1288, 1372, 1408, 1472, 1568, 1771, 1792, 2024, 2048, 2156, 2254, 2464, 2576, 2744, 2816, 2944, 3136, 3542, 3584, 3773, 4048, 4096, 4312, 4508, 4928, 5152, 5488, 5632, 5888, 6272, 7084, 7168, 7546, 7889, 8096, 8192, 8624, 9016, 9856, 10304, 10976, 11264, 11776, 12397, 12544, 14168, 14336, 15092, 15778, 16192, 16384, 17248, 18032, 19712, 20608, 21952, 22528, 23552, 24794, 25088, 28336, 28672, 30184, 31556, 32384, 34496, 36064, 39424, 41216, 43904, 45056, 47104, 49588, 50176, 56672, 57344, 60368, 63112, 64768, 68992, 72128, 78848, 82432, 86779, 87808, 90112, 94208, 99176, 100352, 113344, 114688, 120736, 126224, 129536, 137984, 144256, 157696, 164864, 173558, 175616, 180224, 188416, 198352, 200704, 226688, 241472, 252448, 259072, 275968, 288512, 315392, 329728, 347116, 351232, 376832, 396704, 401408, 453376, 482944, 504896, 518144, 551936, 577024, 630784, 659456, 694232, 702464, 793408, 802816, 906752, 965888, 1009792, 1036288, 1103872, 1154048, 1261568, 1318912, 1388464, 1404928, 1586816, 1813504, 1931776, 2019584, 2072576, 2207744, 2308096, 2637824, 2776928, 2809856, 3173632, 3627008, 3863552, 4039168, 4145152, 4415488, 4616192, 5553856, 5619712, 6347264, 7254016, 7727104, 8078336, 8830976, 9232384, 11107712, 12694528, 14508032, 15454208, 16156672, 18464768, 22215424, 25389056, 29016064, 30908416, 32313344, 44430848, 50778112, 61816832, 64626688, 88861696, 101556224, 129253376, 177723392, 203112448, 355446784, 710893568, 1421787136]

約数ペア:

[(1, 1421787136), (2, 710893568), (4, 355446784), (7, 203112448), (8, 177723392), (11, 129253376), (14, 101556224), (16, 88861696), (22, 64626688), (23, 61816832), (28, 50778112), (32, 44430848), (44, 32313344), (46, 30908416), (49, 29016064), (56, 25389056), (64, 22215424), (77, 18464768), (88, 16156672), (92, 15454208), (98, 14508032), (112, 12694528), (128, 11107712), (154, 9232384), (161, 8830976), (176, 8078336), (184, 7727104), (196, 7254016), (224, 6347264), (253, 5619712), (256, 5553856), (308, 4616192), (322, 4415488), (343, 4145152), (352, 4039168), (368, 3863552), (392, 3627008), (448, 3173632), (506, 2809856), (512, 2776928), (539, 2637824), (616, 2308096), (644, 2207744), (686, 2072576), (704, 2019584), (736, 1931776), (784, 1813504), (896, 1586816), (1012, 1404928), (1024, 1388464), (1078, 1318912), (1127, 1261568), (1232, 1154048), (1288, 1103872), (1372, 1036288), (1408, 1009792), (1472, 965888), (1568, 906752), (1771, 802816), (1792, 793408), (2024, 702464), (2048, 694232), (2156, 659456), (2254, 630784), (2464, 577024), (2576, 551936), (2744, 518144), (2816, 504896), (2944, 482944), (3136, 453376), (3542, 401408), (3584, 396704), (3773, 376832), (4048, 351232), (4096, 347116), (4312, 329728), (4508, 315392), (4928, 288512), (5152, 275968), (5488, 259072), (5632, 252448), (5888, 241472), (6272, 226688), (7084, 200704), (7168, 198352), (7546, 188416), (7889, 180224), (8096, 175616), (8192, 173558), (8624, 164864), (9016, 157696), (9856, 144256), (10304, 137984), (10976, 129536), (11264, 126224), (11776, 120736), (12397, 114688), (12544, 113344), (14168, 100352), (14336, 99176), (15092, 94208), (15778, 90112), (16192, 87808), (16384, 86779), (17248, 82432), (18032, 78848), (19712, 72128), (20608, 68992), (21952, 64768), (22528, 63112), (23552, 60368), (24794, 57344), (25088, 56672), (28336, 50176), (28672, 49588), (30184, 47104), (31556, 45056), (32384, 43904), (34496, 41216), (36064, 39424)]