231771456

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2163

約数の個数: 168

約数和(自身を含む): 787725120

約数和(自身を除く): 555953664

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, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2129, 2268, 2592, 3024, 3402, 3888, 4032, 4258, 4536, 5184, 6048, 6387, 6804, 7776, 8516, 9072, 12096, 12774, 13608, 14903, 15552, 17032, 18144, 19161, 25548, 27216, 29806, 34064, 36288, 38322, 44709, 51096, 54432, 57483, 59612, 68128, 76644, 89418, 102192, 108864, 114966, 119224, 134127, 136256, 153288, 172449, 178836, 204384, 229932, 238448, 268254, 306576, 344898, 357672, 402381, 408768, 459864, 476896, 517347, 536508, 613152, 689796, 715344, 804762, 919728, 953792, 1034694, 1073016, 1207143, 1226304, 1379592, 1430688, 1609524, 1839456, 2069388, 2146032, 2414286, 2759184, 2861376, 3219048, 3621429, 3678912, 4138776, 4292064, 4828572, 5518368, 6438096, 7242858, 8277552, 8584128, 9657144, 11036736, 12876192, 14485716, 16555104, 19314288, 25752384, 28971432, 33110208, 38628576, 57942864, 77257152, 115885728, 231771456]

約数ペア:

[(1, 231771456), (2, 115885728), (3, 77257152), (4, 57942864), (6, 38628576), (7, 33110208), (8, 28971432), (9, 25752384), (12, 19314288), (14, 16555104), (16, 14485716), (18, 12876192), (21, 11036736), (24, 9657144), (27, 8584128), (28, 8277552), (32, 7242858), (36, 6438096), (42, 5518368), (48, 4828572), (54, 4292064), (56, 4138776), (63, 3678912), (64, 3621429), (72, 3219048), (81, 2861376), (84, 2759184), (96, 2414286), (108, 2146032), (112, 2069388), (126, 1839456), (144, 1609524), (162, 1430688), (168, 1379592), (189, 1226304), (192, 1207143), (216, 1073016), (224, 1034694), (243, 953792), (252, 919728), (288, 804762), (324, 715344), (336, 689796), (378, 613152), (432, 536508), (448, 517347), (486, 476896), (504, 459864), (567, 408768), (576, 402381), (648, 357672), (672, 344898), (756, 306576), (864, 268254), (972, 238448), (1008, 229932), (1134, 204384), (1296, 178836), (1344, 172449), (1512, 153288), (1701, 136256), (1728, 134127), (1944, 119224), (2016, 114966), (2129, 108864), (2268, 102192), (2592, 89418), (3024, 76644), (3402, 68128), (3888, 59612), (4032, 57483), (4258, 54432), (4536, 51096), (5184, 44709), (6048, 38322), (6387, 36288), (6804, 34064), (7776, 29806), (8516, 27216), (9072, 25548), (12096, 19161), (12774, 18144), (13608, 17032), (14903, 15552)]