1427720448

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3493

約数の個数: 216

約数和(自身を含む): 4823431200

約数和(自身を除く): 3395710752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 704, 768, 784, 896, 924, 1056, 1078, 1176, 1232, 1344, 1408, 1568, 1617, 1792, 1848, 2112, 2156, 2352, 2464, 2688, 2816, 3136, 3234, 3449, 3696, 4224, 4312, 4704, 4928, 5376, 6272, 6468, 6898, 7392, 8448, 8624, 9408, 9856, 10347, 12544, 12936, 13796, 14784, 17248, 18816, 19712, 20694, 24143, 25872, 27592, 29568, 34496, 37632, 37939, 41388, 48286, 51744, 55184, 59136, 68992, 72429, 75878, 82776, 96572, 103488, 110368, 113817, 137984, 144858, 151756, 165552, 169001, 193144, 206976, 220736, 227634, 265573, 289716, 303512, 331104, 338002, 386288, 413952, 441472, 455268, 507003, 531146, 579432, 607024, 662208, 676004, 772576, 796719, 882944, 910536, 1014006, 1062292, 1158864, 1214048, 1324416, 1352008, 1545152, 1593438, 1821072, 1859011, 2028012, 2124584, 2317728, 2428096, 2648832, 2704016, 3090304, 3186876, 3642144, 3718022, 4056024, 4249168, 4635456, 4856192, 5408032, 5577033, 6180608, 6373752, 7284288, 7436044, 8112048, 8498336, 9270912, 9712384, 10816064, 11154066, 12747504, 14568576, 14872088, 16224096, 16996672, 18541824, 21632128, 22308132, 25495008, 29137152, 29744176, 32448192, 33993344, 43264256, 44616264, 50990016, 59488352, 64896384, 67986688, 89232528, 101980032, 118976704, 129792768, 178465056, 203960064, 237953408, 356930112, 475906816, 713860224, 1427720448]

約数ペア:

[(1, 1427720448), (2, 713860224), (3, 475906816), (4, 356930112), (6, 237953408), (7, 203960064), (8, 178465056), (11, 129792768), (12, 118976704), (14, 101980032), (16, 89232528), (21, 67986688), (22, 64896384), (24, 59488352), (28, 50990016), (32, 44616264), (33, 43264256), (42, 33993344), (44, 32448192), (48, 29744176), (49, 29137152), (56, 25495008), (64, 22308132), (66, 21632128), (77, 18541824), (84, 16996672), (88, 16224096), (96, 14872088), (98, 14568576), (112, 12747504), (128, 11154066), (132, 10816064), (147, 9712384), (154, 9270912), (168, 8498336), (176, 8112048), (192, 7436044), (196, 7284288), (224, 6373752), (231, 6180608), (256, 5577033), (264, 5408032), (294, 4856192), (308, 4635456), (336, 4249168), (352, 4056024), (384, 3718022), (392, 3642144), (448, 3186876), (462, 3090304), (528, 2704016), (539, 2648832), (588, 2428096), (616, 2317728), (672, 2124584), (704, 2028012), (768, 1859011), (784, 1821072), (896, 1593438), (924, 1545152), (1056, 1352008), (1078, 1324416), (1176, 1214048), (1232, 1158864), (1344, 1062292), (1408, 1014006), (1568, 910536), (1617, 882944), (1792, 796719), (1848, 772576), (2112, 676004), (2156, 662208), (2352, 607024), (2464, 579432), (2688, 531146), (2816, 507003), (3136, 455268), (3234, 441472), (3449, 413952), (3696, 386288), (4224, 338002), (4312, 331104), (4704, 303512), (4928, 289716), (5376, 265573), (6272, 227634), (6468, 220736), (6898, 206976), (7392, 193144), (8448, 169001), (8624, 165552), (9408, 151756), (9856, 144858), (10347, 137984), (12544, 113817), (12936, 110368), (13796, 103488), (14784, 96572), (17248, 82776), (18816, 75878), (19712, 72429), (20694, 68992), (24143, 59136), (25872, 55184), (27592, 51744), (29568, 48286), (34496, 41388), (37632, 37939)]