268918272

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 928311120

約数和(自身を除く): 659392848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 397, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 794, 864, 882, 896, 1008, 1152, 1176, 1191, 1323, 1344, 1512, 1536, 1568, 1588, 1728, 1764, 1792, 2016, 2304, 2352, 2382, 2646, 2688, 2779, 3024, 3136, 3176, 3456, 3528, 3573, 3584, 4032, 4608, 4704, 4764, 5292, 5376, 5558, 6048, 6272, 6352, 6912, 7056, 7146, 8064, 8337, 9408, 9528, 10584, 10719, 10752, 11116, 12096, 12544, 12704, 13824, 14112, 14292, 16128, 16674, 18816, 19056, 19453, 21168, 21438, 22232, 24192, 25011, 25088, 25408, 28224, 28584, 32256, 33348, 37632, 38112, 38906, 42336, 42876, 44464, 48384, 50022, 50816, 56448, 57168, 58359, 66696, 75033, 75264, 76224, 77812, 84672, 85752, 88928, 96768, 100044, 101632, 112896, 114336, 116718, 133392, 150066, 152448, 155624, 169344, 171504, 175077, 177856, 200088, 203264, 225792, 228672, 233436, 266784, 300132, 304896, 311248, 338688, 343008, 350154, 355712, 400176, 457344, 466872, 525231, 533568, 600264, 609792, 622496, 677376, 686016, 700308, 711424, 800352, 914688, 933744, 1050462, 1067136, 1200528, 1244992, 1372032, 1400616, 1422848, 1600704, 1829376, 1867488, 2100924, 2134272, 2401056, 2489984, 2744064, 2801232, 3201408, 3734976, 4201848, 4268544, 4802112, 4979968, 5488128, 5602464, 6402816, 7469952, 8403696, 9604224, 9959936, 11204928, 12805632, 14939904, 16807392, 19208448, 22409856, 29879808, 33614784, 38416896, 44819712, 67229568, 89639424, 134459136, 268918272]

約数ペア:

[(1, 268918272), (2, 134459136), (3, 89639424), (4, 67229568), (6, 44819712), (7, 38416896), (8, 33614784), (9, 29879808), (12, 22409856), (14, 19208448), (16, 16807392), (18, 14939904), (21, 12805632), (24, 11204928), (27, 9959936), (28, 9604224), (32, 8403696), (36, 7469952), (42, 6402816), (48, 5602464), (49, 5488128), (54, 4979968), (56, 4802112), (63, 4268544), (64, 4201848), (72, 3734976), (84, 3201408), (96, 2801232), (98, 2744064), (108, 2489984), (112, 2401056), (126, 2134272), (128, 2100924), (144, 1867488), (147, 1829376), (168, 1600704), (189, 1422848), (192, 1400616), (196, 1372032), (216, 1244992), (224, 1200528), (252, 1067136), (256, 1050462), (288, 933744), (294, 914688), (336, 800352), (378, 711424), (384, 700308), (392, 686016), (397, 677376), (432, 622496), (441, 609792), (448, 600264), (504, 533568), (512, 525231), (576, 466872), (588, 457344), (672, 400176), (756, 355712), (768, 350154), (784, 343008), (794, 338688), (864, 311248), (882, 304896), (896, 300132), (1008, 266784), (1152, 233436), (1176, 228672), (1191, 225792), (1323, 203264), (1344, 200088), (1512, 177856), (1536, 175077), (1568, 171504), (1588, 169344), (1728, 155624), (1764, 152448), (1792, 150066), (2016, 133392), (2304, 116718), (2352, 114336), (2382, 112896), (2646, 101632), (2688, 100044), (2779, 96768), (3024, 88928), (3136, 85752), (3176, 84672), (3456, 77812), (3528, 76224), (3573, 75264), (3584, 75033), (4032, 66696), (4608, 58359), (4704, 57168), (4764, 56448), (5292, 50816), (5376, 50022), (5558, 48384), (6048, 44464), (6272, 42876), (6352, 42336), (6912, 38906), (7056, 38112), (7146, 37632), (8064, 33348), (8337, 32256), (9408, 28584), (9528, 28224), (10584, 25408), (10719, 25088), (10752, 25011), (11116, 24192), (12096, 22232), (12544, 21438), (12704, 21168), (13824, 19453), (14112, 19056), (14292, 18816), (16128, 16674)]