679262976

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 2335065600

約数和(自身を除く): 1655802624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 101, 108, 112, 126, 128, 139, 144, 168, 189, 192, 202, 216, 224, 252, 256, 278, 288, 303, 336, 378, 384, 404, 417, 432, 448, 504, 556, 576, 606, 672, 707, 756, 768, 808, 834, 864, 896, 909, 973, 1008, 1112, 1152, 1212, 1251, 1344, 1414, 1512, 1616, 1668, 1728, 1792, 1818, 1946, 2016, 2121, 2224, 2304, 2424, 2502, 2688, 2727, 2828, 2919, 3024, 3232, 3336, 3456, 3636, 3753, 3892, 4032, 4242, 4448, 4848, 5004, 5376, 5454, 5656, 5838, 6048, 6363, 6464, 6672, 6912, 7272, 7506, 7784, 8064, 8484, 8757, 8896, 9696, 10008, 10908, 11312, 11676, 12096, 12726, 12928, 13344, 14039, 14544, 15012, 15568, 16128, 16968, 17514, 17792, 19089, 19392, 20016, 21816, 22624, 23352, 24192, 25452, 25856, 26271, 26688, 28078, 29088, 30024, 31136, 33936, 35028, 35584, 38178, 38784, 40032, 42117, 43632, 45248, 46704, 48384, 50904, 52542, 53376, 56156, 58176, 60048, 62272, 67872, 70056, 76356, 77568, 80064, 84234, 87264, 90496, 93408, 98273, 101808, 105084, 106752, 112312, 116352, 120096, 124544, 126351, 135744, 140112, 152712, 160128, 168468, 174528, 180992, 186816, 196546, 203616, 210168, 224624, 232704, 240192, 249088, 252702, 271488, 280224, 294819, 305424, 320256, 336936, 349056, 373632, 379053, 393092, 407232, 420336, 449248, 480384, 505404, 542976, 560448, 589638, 610848, 673872, 698112, 747264, 758106, 786184, 814464, 840672, 884457, 898496, 960768, 1010808, 1120896, 1179276, 1221696, 1347744, 1516212, 1572368, 1628928, 1681344, 1768914, 1796992, 2021616, 2241792, 2358552, 2443392, 2653371, 2695488, 3032424, 3144736, 3362688, 3537828, 3593984, 4043232, 4717104, 4886784, 5306742, 5390976, 6064848, 6289472, 6725376, 7075656, 8086464, 9434208, 10613484, 10781952, 12129696, 12578944, 14151312, 16172928, 18868416, 21226968, 24259392, 25157888, 28302624, 32345856, 37736832, 42453936, 48518784, 56605248, 75473664, 84907872, 97037568, 113210496, 169815744, 226420992, 339631488, 679262976]

約数ペア:

[(1, 679262976), (2, 339631488), (3, 226420992), (4, 169815744), (6, 113210496), (7, 97037568), (8, 84907872), (9, 75473664), (12, 56605248), (14, 48518784), (16, 42453936), (18, 37736832), (21, 32345856), (24, 28302624), (27, 25157888), (28, 24259392), (32, 21226968), (36, 18868416), (42, 16172928), (48, 14151312), (54, 12578944), (56, 12129696), (63, 10781952), (64, 10613484), (72, 9434208), (84, 8086464), (96, 7075656), (101, 6725376), (108, 6289472), (112, 6064848), (126, 5390976), (128, 5306742), (139, 4886784), (144, 4717104), (168, 4043232), (189, 3593984), (192, 3537828), (202, 3362688), (216, 3144736), (224, 3032424), (252, 2695488), (256, 2653371), (278, 2443392), (288, 2358552), (303, 2241792), (336, 2021616), (378, 1796992), (384, 1768914), (404, 1681344), (417, 1628928), (432, 1572368), (448, 1516212), (504, 1347744), (556, 1221696), (576, 1179276), (606, 1120896), (672, 1010808), (707, 960768), (756, 898496), (768, 884457), (808, 840672), (834, 814464), (864, 786184), (896, 758106), (909, 747264), (973, 698112), (1008, 673872), (1112, 610848), (1152, 589638), (1212, 560448), (1251, 542976), (1344, 505404), (1414, 480384), (1512, 449248), (1616, 420336), (1668, 407232), (1728, 393092), (1792, 379053), (1818, 373632), (1946, 349056), (2016, 336936), (2121, 320256), (2224, 305424), (2304, 294819), (2424, 280224), (2502, 271488), (2688, 252702), (2727, 249088), (2828, 240192), (2919, 232704), (3024, 224624), (3232, 210168), (3336, 203616), (3456, 196546), (3636, 186816), (3753, 180992), (3892, 174528), (4032, 168468), (4242, 160128), (4448, 152712), (4848, 140112), (5004, 135744), (5376, 126351), (5454, 124544), (5656, 120096), (5838, 116352), (6048, 112312), (6363, 106752), (6464, 105084), (6672, 101808), (6912, 98273), (7272, 93408), (7506, 90496), (7784, 87264), (8064, 84234), (8484, 80064), (8757, 77568), (8896, 76356), (9696, 70056), (10008, 67872), (10908, 62272), (11312, 60048), (11676, 58176), (12096, 56156), (12726, 53376), (12928, 52542), (13344, 50904), (14039, 48384), (14544, 46704), (15012, 45248), (15568, 43632), (16128, 42117), (16968, 40032), (17514, 38784), (17792, 38178), (19089, 35584), (19392, 35028), (20016, 33936), (21816, 31136), (22624, 30024), (23352, 29088), (24192, 28078), (25452, 26688), (25856, 26271)]