889491456

素因数分解:

$2^{12}\times 3^4\times 7^1\times {\mathrm{383}}^1$

素因数の和:426

約数の個数: 260

約数和(自身を含む): 3044692992

約数和(自身を除く): 2155201536

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, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 383, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 766, 768, 864, 896, 1008, 1024, 1134, 1149, 1152, 1296, 1344, 1512, 1532, 1536, 1728, 1792, 2016, 2048, 2268, 2298, 2304, 2592, 2681, 2688, 3024, 3064, 3072, 3447, 3456, 3584, 4032, 4096, 4536, 4596, 4608, 5184, 5362, 5376, 6048, 6128, 6144, 6894, 6912, 7168, 8043, 8064, 9072, 9192, 9216, 10341, 10368, 10724, 10752, 12096, 12256, 12288, 13788, 13824, 14336, 16086, 16128, 18144, 18384, 18432, 20682, 20736, 21448, 21504, 24129, 24192, 24512, 27576, 27648, 28672, 31023, 32172, 32256, 36288, 36768, 36864, 41364, 41472, 42896, 43008, 48258, 48384, 49024, 55152, 55296, 62046, 64344, 64512, 72387, 72576, 73536, 82728, 82944, 85792, 86016, 96516, 96768, 98048, 110304, 110592, 124092, 128688, 129024, 144774, 145152, 147072, 165456, 165888, 171584, 193032, 193536, 196096, 217161, 220608, 248184, 257376, 258048, 289548, 290304, 294144, 330912, 331776, 343168, 386064, 387072, 392192, 434322, 441216, 496368, 514752, 579096, 580608, 588288, 661824, 686336, 772128, 774144, 784384, 868644, 882432, 992736, 1029504, 1158192, 1161216, 1176576, 1323648, 1372672, 1544256, 1568768, 1737288, 1764864, 1985472, 2059008, 2316384, 2322432, 2353152, 2647296, 2745344, 3088512, 3474576, 3529728, 3970944, 4118016, 4632768, 4706304, 5294592, 5490688, 6177024, 6949152, 7059456, 7941888, 8236032, 9265536, 10589184, 10981376, 12354048, 13898304, 14118912, 15883776, 16472064, 18531072, 21178368, 24708096, 27796608, 31767552, 32944128, 37062144, 42356736, 49416192, 55593216, 63535104, 74124288, 98832384, 111186432, 127070208, 148248576, 222372864, 296497152, 444745728, 889491456]

約数ペア:

[(1, 889491456), (2, 444745728), (3, 296497152), (4, 222372864), (6, 148248576), (7, 127070208), (8, 111186432), (9, 98832384), (12, 74124288), (14, 63535104), (16, 55593216), (18, 49416192), (21, 42356736), (24, 37062144), (27, 32944128), (28, 31767552), (32, 27796608), (36, 24708096), (42, 21178368), (48, 18531072), (54, 16472064), (56, 15883776), (63, 14118912), (64, 13898304), (72, 12354048), (81, 10981376), (84, 10589184), (96, 9265536), (108, 8236032), (112, 7941888), (126, 7059456), (128, 6949152), (144, 6177024), (162, 5490688), (168, 5294592), (189, 4706304), (192, 4632768), (216, 4118016), (224, 3970944), (252, 3529728), (256, 3474576), (288, 3088512), (324, 2745344), (336, 2647296), (378, 2353152), (383, 2322432), (384, 2316384), (432, 2059008), (448, 1985472), (504, 1764864), (512, 1737288), (567, 1568768), (576, 1544256), (648, 1372672), (672, 1323648), (756, 1176576), (766, 1161216), (768, 1158192), (864, 1029504), (896, 992736), (1008, 882432), (1024, 868644), (1134, 784384), (1149, 774144), (1152, 772128), (1296, 686336), (1344, 661824), (1512, 588288), (1532, 580608), (1536, 579096), (1728, 514752), (1792, 496368), (2016, 441216), (2048, 434322), (2268, 392192), (2298, 387072), (2304, 386064), (2592, 343168), (2681, 331776), (2688, 330912), (3024, 294144), (3064, 290304), (3072, 289548), (3447, 258048), (3456, 257376), (3584, 248184), (4032, 220608), (4096, 217161), (4536, 196096), (4596, 193536), (4608, 193032), (5184, 171584), (5362, 165888), (5376, 165456), (6048, 147072), (6128, 145152), (6144, 144774), (6894, 129024), (6912, 128688), (7168, 124092), (8043, 110592), (8064, 110304), (9072, 98048), (9192, 96768), (9216, 96516), (10341, 86016), (10368, 85792), (10724, 82944), (10752, 82728), (12096, 73536), (12256, 72576), (12288, 72387), (13788, 64512), (13824, 64344), (14336, 62046), (16086, 55296), (16128, 55152), (18144, 49024), (18384, 48384), (18432, 48258), (20682, 43008), (20736, 42896), (21448, 41472), (21504, 41364), (24129, 36864), (24192, 36768), (24512, 36288), (27576, 32256), (27648, 32172), (28672, 31023)]