319881408

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 252

約数和(自身を含む): 1086023736

約数和(自身を除く): 766142328

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, 121, 132, 147, 154, 168, 176, 192, 196, 224, 231, 242, 264, 281, 294, 308, 336, 352, 363, 392, 448, 462, 484, 528, 539, 562, 588, 616, 672, 704, 726, 784, 843, 847, 924, 968, 1056, 1078, 1124, 1176, 1232, 1344, 1452, 1568, 1617, 1686, 1694, 1848, 1936, 1967, 2112, 2156, 2248, 2352, 2464, 2541, 2904, 3091, 3136, 3234, 3372, 3388, 3696, 3872, 3934, 4312, 4496, 4704, 4928, 5082, 5808, 5901, 5929, 6182, 6468, 6744, 6776, 7392, 7744, 7868, 8624, 8992, 9273, 9408, 10164, 11616, 11802, 11858, 12364, 12936, 13488, 13552, 13769, 14784, 15736, 17248, 17787, 17984, 18546, 20328, 21637, 23232, 23604, 23716, 24728, 25872, 26976, 27104, 27538, 31472, 34001, 34496, 35574, 37092, 40656, 41307, 43274, 47208, 47432, 49456, 51744, 53952, 54208, 55076, 62944, 64911, 68002, 71148, 74184, 81312, 82614, 86548, 94416, 94864, 98912, 102003, 103488, 110152, 125888, 129822, 136004, 142296, 148368, 151459, 162624, 165228, 173096, 188832, 189728, 197824, 204006, 220304, 238007, 259644, 272008, 284592, 296736, 302918, 330456, 346192, 377664, 379456, 408012, 440608, 454377, 476014, 519288, 544016, 569184, 593472, 605836, 660912, 692384, 714021, 816024, 881216, 908754, 952028, 1038576, 1088032, 1138368, 1211672, 1321824, 1384768, 1428042, 1632048, 1666049, 1817508, 1904056, 2077152, 2176064, 2423344, 2643648, 2856084, 3264096, 3332098, 3635016, 3808112, 4154304, 4846688, 4998147, 5712168, 6528192, 6664196, 7270032, 7616224, 9693376, 9996294, 11424336, 13328392, 14540064, 15232448, 19992588, 22848672, 26656784, 29080128, 39985176, 45697344, 53313568, 79970352, 106627136, 159940704, 319881408]

約数ペア:

[(1, 319881408), (2, 159940704), (3, 106627136), (4, 79970352), (6, 53313568), (7, 45697344), (8, 39985176), (11, 29080128), (12, 26656784), (14, 22848672), (16, 19992588), (21, 15232448), (22, 14540064), (24, 13328392), (28, 11424336), (32, 9996294), (33, 9693376), (42, 7616224), (44, 7270032), (48, 6664196), (49, 6528192), (56, 5712168), (64, 4998147), (66, 4846688), (77, 4154304), (84, 3808112), (88, 3635016), (96, 3332098), (98, 3264096), (112, 2856084), (121, 2643648), (132, 2423344), (147, 2176064), (154, 2077152), (168, 1904056), (176, 1817508), (192, 1666049), (196, 1632048), (224, 1428042), (231, 1384768), (242, 1321824), (264, 1211672), (281, 1138368), (294, 1088032), (308, 1038576), (336, 952028), (352, 908754), (363, 881216), (392, 816024), (448, 714021), (462, 692384), (484, 660912), (528, 605836), (539, 593472), (562, 569184), (588, 544016), (616, 519288), (672, 476014), (704, 454377), (726, 440608), (784, 408012), (843, 379456), (847, 377664), (924, 346192), (968, 330456), (1056, 302918), (1078, 296736), (1124, 284592), (1176, 272008), (1232, 259644), (1344, 238007), (1452, 220304), (1568, 204006), (1617, 197824), (1686, 189728), (1694, 188832), (1848, 173096), (1936, 165228), (1967, 162624), (2112, 151459), (2156, 148368), (2248, 142296), (2352, 136004), (2464, 129822), (2541, 125888), (2904, 110152), (3091, 103488), (3136, 102003), (3234, 98912), (3372, 94864), (3388, 94416), (3696, 86548), (3872, 82614), (3934, 81312), (4312, 74184), (4496, 71148), (4704, 68002), (4928, 64911), (5082, 62944), (5808, 55076), (5901, 54208), (5929, 53952), (6182, 51744), (6468, 49456), (6744, 47432), (6776, 47208), (7392, 43274), (7744, 41307), (7868, 40656), (8624, 37092), (8992, 35574), (9273, 34496), (9408, 34001), (10164, 31472), (11616, 27538), (11802, 27104), (11858, 26976), (12364, 25872), (12936, 24728), (13488, 23716), (13552, 23604), (13769, 23232), (14784, 21637), (15736, 20328), (17248, 18546), (17787, 17984)]