248841216

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 264

約数和(自身を含む): 810677504

約数和(自身を除く): 561836288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 67, 72, 78, 93, 96, 104, 117, 124, 128, 134, 144, 156, 186, 192, 201, 208, 234, 248, 256, 268, 279, 288, 312, 372, 384, 402, 403, 416, 468, 496, 512, 536, 558, 576, 603, 624, 744, 768, 804, 806, 832, 871, 936, 992, 1024, 1072, 1116, 1152, 1206, 1209, 1248, 1488, 1536, 1608, 1612, 1664, 1742, 1872, 1984, 2077, 2144, 2232, 2304, 2412, 2418, 2496, 2613, 2976, 3072, 3216, 3224, 3328, 3484, 3627, 3744, 3968, 4154, 4288, 4464, 4608, 4824, 4836, 4992, 5226, 5952, 6231, 6432, 6448, 6656, 6968, 7254, 7488, 7839, 7936, 8308, 8576, 8928, 9216, 9648, 9672, 9984, 10452, 11904, 12462, 12864, 12896, 13312, 13936, 14508, 14976, 15678, 15872, 16616, 17152, 17856, 18693, 19296, 19344, 19968, 20904, 23808, 24924, 25728, 25792, 27001, 27872, 29016, 29952, 31356, 31744, 33232, 34304, 35712, 37386, 38592, 38688, 39936, 41808, 47616, 49848, 51456, 51584, 54002, 55744, 58032, 59904, 62712, 66464, 68608, 71424, 74772, 77184, 77376, 81003, 83616, 95232, 99696, 102912, 103168, 108004, 111488, 116064, 119808, 125424, 132928, 142848, 149544, 154368, 154752, 162006, 167232, 199392, 205824, 206336, 216008, 222976, 232128, 243009, 250848, 265856, 285696, 299088, 308736, 309504, 324012, 334464, 398784, 412672, 432016, 445952, 464256, 486018, 501696, 531712, 598176, 617472, 619008, 648024, 668928, 797568, 864032, 891904, 928512, 972036, 1003392, 1063424, 1196352, 1238016, 1296048, 1337856, 1595136, 1728064, 1857024, 1944072, 2006784, 2126848, 2392704, 2592096, 2675712, 3190272, 3456128, 3714048, 3888144, 4013568, 4785408, 5184192, 6380544, 6912256, 7776288, 8027136, 9570816, 10368384, 13824512, 15552576, 19141632, 20736768, 27649024, 31105152, 41473536, 62210304, 82947072, 124420608, 248841216]

約数ペア:

[(1, 248841216), (2, 124420608), (3, 82947072), (4, 62210304), (6, 41473536), (8, 31105152), (9, 27649024), (12, 20736768), (13, 19141632), (16, 15552576), (18, 13824512), (24, 10368384), (26, 9570816), (31, 8027136), (32, 7776288), (36, 6912256), (39, 6380544), (48, 5184192), (52, 4785408), (62, 4013568), (64, 3888144), (67, 3714048), (72, 3456128), (78, 3190272), (93, 2675712), (96, 2592096), (104, 2392704), (117, 2126848), (124, 2006784), (128, 1944072), (134, 1857024), (144, 1728064), (156, 1595136), (186, 1337856), (192, 1296048), (201, 1238016), (208, 1196352), (234, 1063424), (248, 1003392), (256, 972036), (268, 928512), (279, 891904), (288, 864032), (312, 797568), (372, 668928), (384, 648024), (402, 619008), (403, 617472), (416, 598176), (468, 531712), (496, 501696), (512, 486018), (536, 464256), (558, 445952), (576, 432016), (603, 412672), (624, 398784), (744, 334464), (768, 324012), (804, 309504), (806, 308736), (832, 299088), (871, 285696), (936, 265856), (992, 250848), (1024, 243009), (1072, 232128), (1116, 222976), (1152, 216008), (1206, 206336), (1209, 205824), (1248, 199392), (1488, 167232), (1536, 162006), (1608, 154752), (1612, 154368), (1664, 149544), (1742, 142848), (1872, 132928), (1984, 125424), (2077, 119808), (2144, 116064), (2232, 111488), (2304, 108004), (2412, 103168), (2418, 102912), (2496, 99696), (2613, 95232), (2976, 83616), (3072, 81003), (3216, 77376), (3224, 77184), (3328, 74772), (3484, 71424), (3627, 68608), (3744, 66464), (3968, 62712), (4154, 59904), (4288, 58032), (4464, 55744), (4608, 54002), (4824, 51584), (4836, 51456), (4992, 49848), (5226, 47616), (5952, 41808), (6231, 39936), (6432, 38688), (6448, 38592), (6656, 37386), (6968, 35712), (7254, 34304), (7488, 33232), (7839, 31744), (7936, 31356), (8308, 29952), (8576, 29016), (8928, 27872), (9216, 27001), (9648, 25792), (9672, 25728), (9984, 24924), (10452, 23808), (11904, 20904), (12462, 19968), (12864, 19344), (12896, 19296), (13312, 18693), (13936, 17856), (14508, 17152), (14976, 16616), (15678, 15872)]