1916379648

素因数分解:

$2^9\times 3^5\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 5841771936

約数和(自身を除く): 3925392288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 81, 96, 108, 128, 144, 146, 162, 192, 211, 216, 219, 243, 256, 288, 292, 324, 384, 422, 432, 438, 486, 512, 576, 584, 633, 648, 657, 768, 844, 864, 876, 972, 1152, 1168, 1266, 1296, 1314, 1536, 1688, 1728, 1752, 1899, 1944, 1971, 2304, 2336, 2532, 2592, 2628, 3376, 3456, 3504, 3798, 3888, 3942, 4608, 4672, 5064, 5184, 5256, 5697, 5913, 6752, 6912, 7008, 7596, 7776, 7884, 9344, 10128, 10368, 10512, 11394, 11826, 13504, 13824, 14016, 15192, 15403, 15552, 15768, 17091, 17739, 18688, 20256, 20736, 21024, 22788, 23652, 27008, 28032, 30384, 30806, 31104, 31536, 34182, 35478, 37376, 40512, 41472, 42048, 45576, 46209, 47304, 51273, 54016, 56064, 60768, 61612, 62208, 63072, 68364, 70956, 81024, 84096, 91152, 92418, 94608, 102546, 108032, 112128, 121536, 123224, 124416, 126144, 136728, 138627, 141912, 162048, 168192, 182304, 184836, 189216, 205092, 243072, 246448, 252288, 273456, 277254, 283824, 324096, 336384, 364608, 369672, 378432, 410184, 415881, 486144, 492896, 504576, 546912, 554508, 567648, 729216, 739344, 756864, 820368, 831762, 972288, 985792, 1009152, 1093824, 1109016, 1135296, 1247643, 1458432, 1478688, 1513728, 1640736, 1663524, 1971584, 2187648, 2218032, 2270592, 2495286, 2916864, 2957376, 3027456, 3281472, 3327048, 3742929, 3943168, 4375296, 4436064, 4541184, 4990572, 5914752, 6562944, 6654096, 7485858, 7886336, 8750592, 8872128, 9082368, 9981144, 11829504, 13125888, 13308192, 14971716, 17744256, 19962288, 23659008, 26251776, 26616384, 29943432, 35488512, 39924576, 53232768, 59886864, 70977024, 79849152, 106465536, 119773728, 159698304, 212931072, 239547456, 319396608, 479094912, 638793216, 958189824, 1916379648]

約数ペア:

[(1, 1916379648), (2, 958189824), (3, 638793216), (4, 479094912), (6, 319396608), (8, 239547456), (9, 212931072), (12, 159698304), (16, 119773728), (18, 106465536), (24, 79849152), (27, 70977024), (32, 59886864), (36, 53232768), (48, 39924576), (54, 35488512), (64, 29943432), (72, 26616384), (73, 26251776), (81, 23659008), (96, 19962288), (108, 17744256), (128, 14971716), (144, 13308192), (146, 13125888), (162, 11829504), (192, 9981144), (211, 9082368), (216, 8872128), (219, 8750592), (243, 7886336), (256, 7485858), (288, 6654096), (292, 6562944), (324, 5914752), (384, 4990572), (422, 4541184), (432, 4436064), (438, 4375296), (486, 3943168), (512, 3742929), (576, 3327048), (584, 3281472), (633, 3027456), (648, 2957376), (657, 2916864), (768, 2495286), (844, 2270592), (864, 2218032), (876, 2187648), (972, 1971584), (1152, 1663524), (1168, 1640736), (1266, 1513728), (1296, 1478688), (1314, 1458432), (1536, 1247643), (1688, 1135296), (1728, 1109016), (1752, 1093824), (1899, 1009152), (1944, 985792), (1971, 972288), (2304, 831762), (2336, 820368), (2532, 756864), (2592, 739344), (2628, 729216), (3376, 567648), (3456, 554508), (3504, 546912), (3798, 504576), (3888, 492896), (3942, 486144), (4608, 415881), (4672, 410184), (5064, 378432), (5184, 369672), (5256, 364608), (5697, 336384), (5913, 324096), (6752, 283824), (6912, 277254), (7008, 273456), (7596, 252288), (7776, 246448), (7884, 243072), (9344, 205092), (10128, 189216), (10368, 184836), (10512, 182304), (11394, 168192), (11826, 162048), (13504, 141912), (13824, 138627), (14016, 136728), (15192, 126144), (15403, 124416), (15552, 123224), (15768, 121536), (17091, 112128), (17739, 108032), (18688, 102546), (20256, 94608), (20736, 92418), (21024, 91152), (22788, 84096), (23652, 81024), (27008, 70956), (28032, 68364), (30384, 63072), (30806, 62208), (31104, 61612), (31536, 60768), (34182, 56064), (35478, 54016), (37376, 51273), (40512, 47304), (41472, 46209), (42048, 45576)]