299995488

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 986111280

約数和(自身を除く): 686115792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 96, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 288, 307, 312, 324, 348, 351, 377, 416, 432, 464, 468, 522, 614, 624, 648, 696, 702, 754, 783, 864, 921, 928, 936, 1044, 1053, 1131, 1228, 1248, 1296, 1392, 1404, 1508, 1566, 1842, 1872, 2088, 2106, 2262, 2349, 2456, 2592, 2763, 2784, 2808, 3016, 3132, 3393, 3684, 3744, 3991, 4176, 4212, 4524, 4698, 4912, 5526, 5616, 6032, 6264, 6786, 7368, 7982, 8289, 8352, 8424, 8903, 9048, 9396, 9824, 10179, 11052, 11232, 11973, 12064, 12528, 13572, 14736, 15964, 16578, 16848, 17806, 18096, 18792, 20358, 22104, 23946, 24867, 25056, 26709, 27144, 29472, 30537, 31928, 33156, 33696, 35612, 35919, 36192, 37584, 40716, 44208, 47892, 49734, 53418, 54288, 61074, 63856, 66312, 71224, 71838, 75168, 80127, 81432, 88416, 95784, 99468, 106836, 107757, 108576, 115739, 122148, 127712, 132624, 142448, 143676, 160254, 162864, 191568, 198936, 213672, 215514, 231478, 240381, 244296, 265248, 284896, 287352, 320508, 323271, 325728, 347217, 383136, 397872, 427344, 431028, 462956, 480762, 488592, 574704, 641016, 646542, 694434, 721143, 795744, 854688, 862056, 925912, 961524, 977184, 1041651, 1149408, 1282032, 1293084, 1388868, 1442286, 1724112, 1851824, 1923048, 2083302, 2564064, 2586168, 2777736, 2884572, 3124953, 3448224, 3703648, 3846096, 4166604, 5172336, 5555472, 5769144, 6249906, 7692192, 8333208, 9374859, 10344672, 11110944, 11538288, 12499812, 16666416, 18749718, 23076576, 24999624, 33332832, 37499436, 49999248, 74998872, 99998496, 149997744, 299995488]

約数ペア:

[(1, 299995488), (2, 149997744), (3, 99998496), (4, 74998872), (6, 49999248), (8, 37499436), (9, 33332832), (12, 24999624), (13, 23076576), (16, 18749718), (18, 16666416), (24, 12499812), (26, 11538288), (27, 11110944), (29, 10344672), (32, 9374859), (36, 8333208), (39, 7692192), (48, 6249906), (52, 5769144), (54, 5555472), (58, 5172336), (72, 4166604), (78, 3846096), (81, 3703648), (87, 3448224), (96, 3124953), (104, 2884572), (108, 2777736), (116, 2586168), (117, 2564064), (144, 2083302), (156, 1923048), (162, 1851824), (174, 1724112), (208, 1442286), (216, 1388868), (232, 1293084), (234, 1282032), (261, 1149408), (288, 1041651), (307, 977184), (312, 961524), (324, 925912), (348, 862056), (351, 854688), (377, 795744), (416, 721143), (432, 694434), (464, 646542), (468, 641016), (522, 574704), (614, 488592), (624, 480762), (648, 462956), (696, 431028), (702, 427344), (754, 397872), (783, 383136), (864, 347217), (921, 325728), (928, 323271), (936, 320508), (1044, 287352), (1053, 284896), (1131, 265248), (1228, 244296), (1248, 240381), (1296, 231478), (1392, 215514), (1404, 213672), (1508, 198936), (1566, 191568), (1842, 162864), (1872, 160254), (2088, 143676), (2106, 142448), (2262, 132624), (2349, 127712), (2456, 122148), (2592, 115739), (2763, 108576), (2784, 107757), (2808, 106836), (3016, 99468), (3132, 95784), (3393, 88416), (3684, 81432), (3744, 80127), (3991, 75168), (4176, 71838), (4212, 71224), (4524, 66312), (4698, 63856), (4912, 61074), (5526, 54288), (5616, 53418), (6032, 49734), (6264, 47892), (6786, 44208), (7368, 40716), (7982, 37584), (8289, 36192), (8352, 35919), (8424, 35612), (8903, 33696), (9048, 33156), (9396, 31928), (9824, 30537), (10179, 29472), (11052, 27144), (11232, 26709), (11973, 25056), (12064, 24867), (12528, 23946), (13572, 22104), (14736, 20358), (15964, 18792), (16578, 18096), (16848, 17806)]