221844896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 357311584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 37, 52, 56, 58, 71, 74, 91, 104, 112, 116, 142, 148, 182, 203, 208, 224, 232, 259, 284, 296, 364, 377, 406, 416, 464, 481, 497, 518, 568, 592, 728, 754, 812, 923, 928, 962, 994, 1036, 1073, 1136, 1184, 1456, 1508, 1624, 1846, 1924, 1988, 2059, 2072, 2146, 2272, 2627, 2639, 2912, 3016, 3248, 3367, 3692, 3848, 3976, 4118, 4144, 4292, 5254, 5278, 6032, 6461, 6496, 6734, 7384, 7511, 7696, 7952, 8236, 8288, 8584, 10508, 10556, 12064, 12922, 13468, 13949, 14413, 14768, 15022, 15392, 15904, 16472, 17168, 18389, 21016, 21112, 25844, 26767, 26936, 27898, 28826, 29536, 30044, 32944, 34151, 34336, 36778, 42032, 42224, 51688, 53534, 53872, 55796, 57652, 60088, 65888, 68302, 73556, 76183, 84064, 84448, 97643, 103376, 107068, 107744, 111592, 115304, 120176, 136604, 147112, 152366, 187369, 195286, 206752, 214136, 223184, 230608, 239057, 240352, 273208, 294224, 304732, 374738, 390572, 428272, 446368, 461216, 478114, 533281, 546416, 588448, 609464, 749476, 781144, 856544, 956228, 990379, 1066562, 1092832, 1218928, 1498952, 1562288, 1912456, 1980758, 2133124, 2437856, 2997904, 3124576, 3824912, 3961516, 4266248, 5995808, 6932653, 7649824, 7923032, 8532496, 13865306, 15846064, 17064992, 27730612, 31692128, 55461224, 110922448, 221844896]

約数ペア:

[(1, 221844896), (2, 110922448), (4, 55461224), (7, 31692128), (8, 27730612), (13, 17064992), (14, 15846064), (16, 13865306), (26, 8532496), (28, 7923032), (29, 7649824), (32, 6932653), (37, 5995808), (52, 4266248), (56, 3961516), (58, 3824912), (71, 3124576), (74, 2997904), (91, 2437856), (104, 2133124), (112, 1980758), (116, 1912456), (142, 1562288), (148, 1498952), (182, 1218928), (203, 1092832), (208, 1066562), (224, 990379), (232, 956228), (259, 856544), (284, 781144), (296, 749476), (364, 609464), (377, 588448), (406, 546416), (416, 533281), (464, 478114), (481, 461216), (497, 446368), (518, 428272), (568, 390572), (592, 374738), (728, 304732), (754, 294224), (812, 273208), (923, 240352), (928, 239057), (962, 230608), (994, 223184), (1036, 214136), (1073, 206752), (1136, 195286), (1184, 187369), (1456, 152366), (1508, 147112), (1624, 136604), (1846, 120176), (1924, 115304), (1988, 111592), (2059, 107744), (2072, 107068), (2146, 103376), (2272, 97643), (2627, 84448), (2639, 84064), (2912, 76183), (3016, 73556), (3248, 68302), (3367, 65888), (3692, 60088), (3848, 57652), (3976, 55796), (4118, 53872), (4144, 53534), (4292, 51688), (5254, 42224), (5278, 42032), (6032, 36778), (6461, 34336), (6496, 34151), (6734, 32944), (7384, 30044), (7511, 29536), (7696, 28826), (7952, 27898), (8236, 26936), (8288, 26767), (8584, 25844), (10508, 21112), (10556, 21016), (12064, 18389), (12922, 17168), (13468, 16472), (13949, 15904), (14413, 15392), (14768, 15022)]