1048389888

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 216

約数和(自身を含む): 3497104128

約数和(自身を除く): 2448714240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1792, 1911, 2143, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3328, 3822, 4286, 4368, 4704, 4992, 5096, 5376, 5824, 6272, 6429, 7644, 8572, 8736, 9408, 9984, 10192, 11648, 12544, 12858, 15001, 15288, 17144, 17472, 18816, 20384, 23296, 25716, 27859, 30002, 30576, 34288, 34944, 37632, 40768, 45003, 51432, 55718, 60004, 61152, 68576, 69888, 81536, 83577, 90006, 102864, 105007, 111436, 120008, 122304, 137152, 163072, 167154, 180012, 195013, 205728, 210014, 222872, 240016, 244608, 274304, 315021, 334308, 360024, 390026, 411456, 420028, 445744, 480032, 489216, 548608, 585039, 630042, 668616, 720048, 780052, 822912, 840056, 891488, 960064, 1170078, 1260084, 1337232, 1365091, 1440096, 1560104, 1645824, 1680112, 1782976, 1920128, 2340156, 2520168, 2674464, 2730182, 2880192, 3120208, 3360224, 3565952, 3840256, 4095273, 4680312, 5040336, 5348928, 5460364, 5760384, 6240416, 6720448, 7131904, 8190546, 9360624, 10080672, 10697856, 10920728, 11520768, 12480832, 13440896, 16381092, 18721248, 20161344, 21395712, 21841456, 24961664, 26881792, 32762184, 37442496, 40322688, 43682912, 49923328, 65524368, 74884992, 80645376, 87365824, 131048736, 149769984, 174731648, 262097472, 349463296, 524194944, 1048389888]

約数ペア:

[(1, 1048389888), (2, 524194944), (3, 349463296), (4, 262097472), (6, 174731648), (7, 149769984), (8, 131048736), (12, 87365824), (13, 80645376), (14, 74884992), (16, 65524368), (21, 49923328), (24, 43682912), (26, 40322688), (28, 37442496), (32, 32762184), (39, 26881792), (42, 24961664), (48, 21841456), (49, 21395712), (52, 20161344), (56, 18721248), (64, 16381092), (78, 13440896), (84, 12480832), (91, 11520768), (96, 10920728), (98, 10697856), (104, 10080672), (112, 9360624), (128, 8190546), (147, 7131904), (156, 6720448), (168, 6240416), (182, 5760384), (192, 5460364), (196, 5348928), (208, 5040336), (224, 4680312), (256, 4095273), (273, 3840256), (294, 3565952), (312, 3360224), (336, 3120208), (364, 2880192), (384, 2730182), (392, 2674464), (416, 2520168), (448, 2340156), (546, 1920128), (588, 1782976), (624, 1680112), (637, 1645824), (672, 1560104), (728, 1440096), (768, 1365091), (784, 1337232), (832, 1260084), (896, 1170078), (1092, 960064), (1176, 891488), (1248, 840056), (1274, 822912), (1344, 780052), (1456, 720048), (1568, 668616), (1664, 630042), (1792, 585039), (1911, 548608), (2143, 489216), (2184, 480032), (2352, 445744), (2496, 420028), (2548, 411456), (2688, 390026), (2912, 360024), (3136, 334308), (3328, 315021), (3822, 274304), (4286, 244608), (4368, 240016), (4704, 222872), (4992, 210014), (5096, 205728), (5376, 195013), (5824, 180012), (6272, 167154), (6429, 163072), (7644, 137152), (8572, 122304), (8736, 120008), (9408, 111436), (9984, 105007), (10192, 102864), (11648, 90006), (12544, 83577), (12858, 81536), (15001, 69888), (15288, 68576), (17144, 61152), (17472, 60004), (18816, 55718), (20384, 51432), (23296, 45003), (25716, 40768), (27859, 37632), (30002, 34944), (30576, 34288)]