1291214848

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 224

約数和(自身を含む): 3397178880

約数和(自身を除く): 2105964032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 89, 92, 112, 128, 154, 161, 176, 178, 184, 224, 253, 256, 308, 322, 352, 356, 368, 448, 506, 512, 616, 623, 644, 704, 712, 736, 896, 979, 1012, 1024, 1232, 1246, 1288, 1408, 1424, 1472, 1771, 1792, 1958, 2024, 2047, 2048, 2464, 2492, 2576, 2816, 2848, 2944, 3542, 3584, 3916, 4048, 4094, 4096, 4928, 4984, 5152, 5632, 5696, 5888, 6853, 7084, 7168, 7832, 8096, 8188, 8192, 9856, 9968, 10304, 11264, 11392, 11776, 13706, 14168, 14329, 14336, 15664, 16192, 16376, 19712, 19936, 20608, 22517, 22528, 22784, 23552, 27412, 28336, 28658, 28672, 31328, 32384, 32752, 39424, 39872, 41216, 45034, 45056, 45568, 47104, 54824, 56672, 57316, 57344, 62656, 64768, 65504, 78848, 79744, 82432, 90068, 90112, 91136, 94208, 109648, 113344, 114632, 125312, 129536, 131008, 157619, 157696, 159488, 164864, 180136, 182272, 188416, 219296, 226688, 229264, 250624, 259072, 262016, 315238, 315392, 318976, 329728, 360272, 364544, 438592, 453376, 458528, 501248, 518144, 524032, 630476, 630784, 637952, 659456, 720544, 729088, 877184, 906752, 917056, 1002496, 1036288, 1048064, 1260952, 1275904, 1318912, 1441088, 1754368, 1813504, 1834112, 2004992, 2072576, 2096128, 2521904, 2551808, 2882176, 3508736, 3627008, 3668224, 4009984, 4192256, 5043808, 5103616, 5764352, 7017472, 7254016, 7336448, 8019968, 8384512, 10087616, 11528704, 14034944, 14508032, 14672896, 16769024, 20175232, 23057408, 28069888, 29345792, 40350464, 46114816, 56139776, 58691584, 80700928, 92229632, 117383168, 161401856, 184459264, 322803712, 645607424, 1291214848]

約数ペア:

[(1, 1291214848), (2, 645607424), (4, 322803712), (7, 184459264), (8, 161401856), (11, 117383168), (14, 92229632), (16, 80700928), (22, 58691584), (23, 56139776), (28, 46114816), (32, 40350464), (44, 29345792), (46, 28069888), (56, 23057408), (64, 20175232), (77, 16769024), (88, 14672896), (89, 14508032), (92, 14034944), (112, 11528704), (128, 10087616), (154, 8384512), (161, 8019968), (176, 7336448), (178, 7254016), (184, 7017472), (224, 5764352), (253, 5103616), (256, 5043808), (308, 4192256), (322, 4009984), (352, 3668224), (356, 3627008), (368, 3508736), (448, 2882176), (506, 2551808), (512, 2521904), (616, 2096128), (623, 2072576), (644, 2004992), (704, 1834112), (712, 1813504), (736, 1754368), (896, 1441088), (979, 1318912), (1012, 1275904), (1024, 1260952), (1232, 1048064), (1246, 1036288), (1288, 1002496), (1408, 917056), (1424, 906752), (1472, 877184), (1771, 729088), (1792, 720544), (1958, 659456), (2024, 637952), (2047, 630784), (2048, 630476), (2464, 524032), (2492, 518144), (2576, 501248), (2816, 458528), (2848, 453376), (2944, 438592), (3542, 364544), (3584, 360272), (3916, 329728), (4048, 318976), (4094, 315392), (4096, 315238), (4928, 262016), (4984, 259072), (5152, 250624), (5632, 229264), (5696, 226688), (5888, 219296), (6853, 188416), (7084, 182272), (7168, 180136), (7832, 164864), (8096, 159488), (8188, 157696), (8192, 157619), (9856, 131008), (9968, 129536), (10304, 125312), (11264, 114632), (11392, 113344), (11776, 109648), (13706, 94208), (14168, 91136), (14329, 90112), (14336, 90068), (15664, 82432), (16192, 79744), (16376, 78848), (19712, 65504), (19936, 64768), (20608, 62656), (22517, 57344), (22528, 57316), (22784, 56672), (23552, 54824), (27412, 47104), (28336, 45568), (28658, 45056), (28672, 45034), (31328, 41216), (32384, 39872), (32752, 39424)]