278093424

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 200

約数和(自身を含む): 889149440

約数和(自身を除く): 611056016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 127, 133, 147, 152, 168, 196, 228, 254, 266, 294, 304, 336, 343, 381, 392, 399, 456, 508, 532, 588, 686, 762, 784, 798, 889, 912, 931, 1016, 1029, 1064, 1176, 1372, 1524, 1596, 1778, 1862, 2032, 2058, 2128, 2352, 2401, 2413, 2667, 2744, 2793, 3048, 3192, 3556, 3724, 4116, 4802, 4826, 5334, 5488, 5586, 6096, 6223, 6384, 6517, 7112, 7203, 7239, 7448, 8232, 9604, 9652, 10668, 11172, 12446, 13034, 14224, 14406, 14478, 14896, 16464, 16891, 18669, 19208, 19304, 19551, 21336, 22344, 24892, 26068, 28812, 28956, 33782, 37338, 38416, 38608, 39102, 42672, 43561, 44688, 45619, 49784, 50673, 52136, 57624, 57912, 67564, 74676, 78204, 87122, 91238, 99568, 101346, 104272, 115248, 115824, 118237, 130683, 135128, 136857, 149352, 156408, 174244, 182476, 202692, 236474, 261366, 270256, 273714, 298704, 304927, 312816, 348488, 354711, 364952, 405384, 472948, 522732, 547428, 609854, 696976, 709422, 729904, 810768, 827659, 914781, 945896, 1045464, 1094856, 1219708, 1418844, 1655318, 1829562, 1891792, 2090928, 2189712, 2439416, 2482977, 2837688, 3310636, 3659124, 4878832, 4965954, 5675376, 5793613, 6621272, 7318248, 9931908, 11587226, 13242544, 14636496, 17380839, 19863816, 23174452, 34761678, 39727632, 46348904, 69523356, 92697808, 139046712, 278093424]

約数ペア:

[(1, 278093424), (2, 139046712), (3, 92697808), (4, 69523356), (6, 46348904), (7, 39727632), (8, 34761678), (12, 23174452), (14, 19863816), (16, 17380839), (19, 14636496), (21, 13242544), (24, 11587226), (28, 9931908), (38, 7318248), (42, 6621272), (48, 5793613), (49, 5675376), (56, 4965954), (57, 4878832), (76, 3659124), (84, 3310636), (98, 2837688), (112, 2482977), (114, 2439416), (127, 2189712), (133, 2090928), (147, 1891792), (152, 1829562), (168, 1655318), (196, 1418844), (228, 1219708), (254, 1094856), (266, 1045464), (294, 945896), (304, 914781), (336, 827659), (343, 810768), (381, 729904), (392, 709422), (399, 696976), (456, 609854), (508, 547428), (532, 522732), (588, 472948), (686, 405384), (762, 364952), (784, 354711), (798, 348488), (889, 312816), (912, 304927), (931, 298704), (1016, 273714), (1029, 270256), (1064, 261366), (1176, 236474), (1372, 202692), (1524, 182476), (1596, 174244), (1778, 156408), (1862, 149352), (2032, 136857), (2058, 135128), (2128, 130683), (2352, 118237), (2401, 115824), (2413, 115248), (2667, 104272), (2744, 101346), (2793, 99568), (3048, 91238), (3192, 87122), (3556, 78204), (3724, 74676), (4116, 67564), (4802, 57912), (4826, 57624), (5334, 52136), (5488, 50673), (5586, 49784), (6096, 45619), (6223, 44688), (6384, 43561), (6517, 42672), (7112, 39102), (7203, 38608), (7239, 38416), (7448, 37338), (8232, 33782), (9604, 28956), (9652, 28812), (10668, 26068), (11172, 24892), (12446, 22344), (13034, 21336), (14224, 19551), (14406, 19304), (14478, 19208), (14896, 18669), (16464, 16891)]