981542016

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3164

約数の個数: 256

約数和(自身を含む): 3566572800

約数和(自身を除く): 2585030784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3121, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6242, 6552, 7488, 8064, 8736, 9363, 9828, 11232, 11648, 12096, 12484, 13104, 14976, 17472, 18726, 19656, 21847, 22464, 24192, 24968, 26208, 28089, 34944, 37452, 39312, 40573, 43694, 44928, 49936, 52416, 56178, 65541, 74904, 78624, 81146, 84267, 87388, 99872, 104832, 112356, 121719, 131082, 149808, 157248, 162292, 168534, 174776, 196623, 199744, 224712, 243438, 262164, 284011, 299616, 314496, 324584, 337068, 349552, 365157, 393246, 399488, 449424, 486876, 524328, 568022, 589869, 599232, 649168, 674136, 699104, 730314, 786492, 852033, 898848, 973752, 1048656, 1095471, 1136044, 1179738, 1198464, 1298336, 1348272, 1398208, 1460628, 1572984, 1704066, 1797696, 1947504, 2097312, 2190942, 2272088, 2359476, 2556099, 2596672, 2696544, 2796416, 2921256, 3145968, 3408132, 3595392, 3895008, 4194624, 4381884, 4544176, 4718952, 5112198, 5193344, 5393088, 5842512, 6291936, 6816264, 7668297, 7790016, 8389248, 8763768, 9088352, 9437904, 10224396, 10786176, 11685024, 12583872, 13632528, 15336594, 15580032, 17527536, 18176704, 18875808, 20448792, 23370048, 25167744, 27265056, 30673188, 35055072, 36353408, 37751616, 40897584, 46740096, 54530112, 61346376, 70110144, 75503232, 81795168, 109060224, 122692752, 140220288, 163590336, 245385504, 327180672, 490771008, 981542016]

約数ペア:

[(1, 981542016), (2, 490771008), (3, 327180672), (4, 245385504), (6, 163590336), (7, 140220288), (8, 122692752), (9, 109060224), (12, 81795168), (13, 75503232), (14, 70110144), (16, 61346376), (18, 54530112), (21, 46740096), (24, 40897584), (26, 37751616), (27, 36353408), (28, 35055072), (32, 30673188), (36, 27265056), (39, 25167744), (42, 23370048), (48, 20448792), (52, 18875808), (54, 18176704), (56, 17527536), (63, 15580032), (64, 15336594), (72, 13632528), (78, 12583872), (84, 11685024), (91, 10786176), (96, 10224396), (104, 9437904), (108, 9088352), (112, 8763768), (117, 8389248), (126, 7790016), (128, 7668297), (144, 6816264), (156, 6291936), (168, 5842512), (182, 5393088), (189, 5193344), (192, 5112198), (208, 4718952), (216, 4544176), (224, 4381884), (234, 4194624), (252, 3895008), (273, 3595392), (288, 3408132), (312, 3145968), (336, 2921256), (351, 2796416), (364, 2696544), (378, 2596672), (384, 2556099), (416, 2359476), (432, 2272088), (448, 2190942), (468, 2097312), (504, 1947504), (546, 1797696), (576, 1704066), (624, 1572984), (672, 1460628), (702, 1398208), (728, 1348272), (756, 1298336), (819, 1198464), (832, 1179738), (864, 1136044), (896, 1095471), (936, 1048656), (1008, 973752), (1092, 898848), (1152, 852033), (1248, 786492), (1344, 730314), (1404, 699104), (1456, 674136), (1512, 649168), (1638, 599232), (1664, 589869), (1728, 568022), (1872, 524328), (2016, 486876), (2184, 449424), (2457, 399488), (2496, 393246), (2688, 365157), (2808, 349552), (2912, 337068), (3024, 324584), (3121, 314496), (3276, 299616), (3456, 284011), (3744, 262164), (4032, 243438), (4368, 224712), (4914, 199744), (4992, 196623), (5616, 174776), (5824, 168534), (6048, 162292), (6242, 157248), (6552, 149808), (7488, 131082), (8064, 121719), (8736, 112356), (9363, 104832), (9828, 99872), (11232, 87388), (11648, 84267), (12096, 81146), (12484, 78624), (13104, 74904), (14976, 65541), (17472, 56178), (18726, 52416), (19656, 49936), (21847, 44928), (22464, 43694), (24192, 40573), (24968, 39312), (26208, 37452), (28089, 34944)]