258080256

素因数分解:

$2^9\times 3^4\times 7^2\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 300

約数和(自身を含む): 903120768

約数和(自身を除く): 645040512

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, 81, 84, 96, 98, 108, 112, 126, 127, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 254, 256, 288, 294, 324, 336, 378, 381, 384, 392, 432, 441, 448, 504, 508, 512, 567, 576, 588, 648, 672, 756, 762, 768, 784, 864, 882, 889, 896, 1008, 1016, 1134, 1143, 1152, 1176, 1296, 1323, 1344, 1512, 1524, 1536, 1568, 1728, 1764, 1778, 1792, 2016, 2032, 2268, 2286, 2304, 2352, 2592, 2646, 2667, 2688, 3024, 3048, 3136, 3429, 3456, 3528, 3556, 3584, 3969, 4032, 4064, 4536, 4572, 4608, 4704, 5184, 5292, 5334, 5376, 6048, 6096, 6223, 6272, 6858, 6912, 7056, 7112, 7938, 8001, 8064, 8128, 9072, 9144, 9408, 10287, 10368, 10584, 10668, 10752, 12096, 12192, 12446, 12544, 13716, 13824, 14112, 14224, 15876, 16002, 16128, 16256, 18144, 18288, 18669, 18816, 20574, 20736, 21168, 21336, 24003, 24192, 24384, 24892, 25088, 27432, 28224, 28448, 31752, 32004, 32256, 32512, 36288, 36576, 37338, 37632, 41148, 41472, 42336, 42672, 48006, 48384, 48768, 49784, 54864, 56007, 56448, 56896, 63504, 64008, 65024, 72009, 72576, 73152, 74676, 75264, 82296, 84672, 85344, 96012, 96768, 97536, 99568, 109728, 112014, 112896, 113792, 127008, 128016, 144018, 145152, 146304, 149352, 164592, 168021, 169344, 170688, 192024, 195072, 199136, 219456, 224028, 225792, 227584, 254016, 256032, 288036, 290304, 292608, 298704, 329184, 336042, 338688, 341376, 384048, 398272, 438912, 448056, 455168, 504063, 508032, 512064, 576072, 585216, 597408, 658368, 672084, 677376, 682752, 768096, 796544, 877824, 896112, 1008126, 1016064, 1024128, 1152144, 1194816, 1316736, 1344168, 1365504, 1536192, 1593088, 1755648, 1792224, 2016252, 2032128, 2048256, 2304288, 2389632, 2633472, 2688336, 3072384, 3186176, 3584448, 4032504, 4096512, 4608576, 4779264, 5266944, 5376672, 6144768, 7168896, 8065008, 9217152, 9558528, 10753344, 12289536, 14337792, 16130016, 18434304, 21506688, 28675584, 32260032, 36868608, 43013376, 64520064, 86026752, 129040128, 258080256]

約数ペア:

[(1, 258080256), (2, 129040128), (3, 86026752), (4, 64520064), (6, 43013376), (7, 36868608), (8, 32260032), (9, 28675584), (12, 21506688), (14, 18434304), (16, 16130016), (18, 14337792), (21, 12289536), (24, 10753344), (27, 9558528), (28, 9217152), (32, 8065008), (36, 7168896), (42, 6144768), (48, 5376672), (49, 5266944), (54, 4779264), (56, 4608576), (63, 4096512), (64, 4032504), (72, 3584448), (81, 3186176), (84, 3072384), (96, 2688336), (98, 2633472), (108, 2389632), (112, 2304288), (126, 2048256), (127, 2032128), (128, 2016252), (144, 1792224), (147, 1755648), (162, 1593088), (168, 1536192), (189, 1365504), (192, 1344168), (196, 1316736), (216, 1194816), (224, 1152144), (252, 1024128), (254, 1016064), (256, 1008126), (288, 896112), (294, 877824), (324, 796544), (336, 768096), (378, 682752), (381, 677376), (384, 672084), (392, 658368), (432, 597408), (441, 585216), (448, 576072), (504, 512064), (508, 508032), (512, 504063), (567, 455168), (576, 448056), (588, 438912), (648, 398272), (672, 384048), (756, 341376), (762, 338688), (768, 336042), (784, 329184), (864, 298704), (882, 292608), (889, 290304), (896, 288036), (1008, 256032), (1016, 254016), (1134, 227584), (1143, 225792), (1152, 224028), (1176, 219456), (1296, 199136), (1323, 195072), (1344, 192024), (1512, 170688), (1524, 169344), (1536, 168021), (1568, 164592), (1728, 149352), (1764, 146304), (1778, 145152), (1792, 144018), (2016, 128016), (2032, 127008), (2268, 113792), (2286, 112896), (2304, 112014), (2352, 109728), (2592, 99568), (2646, 97536), (2667, 96768), (2688, 96012), (3024, 85344), (3048, 84672), (3136, 82296), (3429, 75264), (3456, 74676), (3528, 73152), (3556, 72576), (3584, 72009), (3969, 65024), (4032, 64008), (4064, 63504), (4536, 56896), (4572, 56448), (4608, 56007), (4704, 54864), (5184, 49784), (5292, 48768), (5334, 48384), (5376, 48006), (6048, 42672), (6096, 42336), (6223, 41472), (6272, 41148), (6858, 37632), (6912, 37338), (7056, 36576), (7112, 36288), (7938, 32512), (8001, 32256), (8064, 32004), (8128, 31752), (9072, 28448), (9144, 28224), (9408, 27432), (10287, 25088), (10368, 24892), (10584, 24384), (10668, 24192), (10752, 24003), (12096, 21336), (12192, 21168), (12446, 20736), (12544, 20574), (13716, 18816), (13824, 18669), (14112, 18288), (14224, 18144), (15876, 16256), (16002, 16128)]