661989888

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6875

約数の個数: 160

約数和(自身を含む): 2239797120

約数和(自身を除く): 1577807232

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6841, 6912, 8064, 10752, 12096, 13682, 13824, 16128, 20523, 24192, 27364, 32256, 41046, 47887, 48384, 54728, 61569, 82092, 95774, 96768, 109456, 123138, 143661, 164184, 184707, 191548, 218912, 246276, 287322, 328368, 369414, 383096, 430983, 437824, 492552, 574644, 656736, 738828, 766192, 861966, 875648, 985104, 1149288, 1292949, 1313472, 1477656, 1532384, 1723932, 1751296, 1970208, 2298576, 2585898, 2626944, 2955312, 3064768, 3447864, 3502592, 3940416, 4597152, 5171796, 5253888, 5910624, 6129536, 6895728, 7880832, 9194304, 10343592, 10507776, 11821248, 12259072, 13791456, 15761664, 18388608, 20687184, 23642496, 24518144, 27582912, 31523328, 36777216, 41374368, 47284992, 55165824, 73554432, 82748736, 94569984, 110331648, 165497472, 220663296, 330994944, 661989888]

約数ペア:

[(1, 661989888), (2, 330994944), (3, 220663296), (4, 165497472), (6, 110331648), (7, 94569984), (8, 82748736), (9, 73554432), (12, 55165824), (14, 47284992), (16, 41374368), (18, 36777216), (21, 31523328), (24, 27582912), (27, 24518144), (28, 23642496), (32, 20687184), (36, 18388608), (42, 15761664), (48, 13791456), (54, 12259072), (56, 11821248), (63, 10507776), (64, 10343592), (72, 9194304), (84, 7880832), (96, 6895728), (108, 6129536), (112, 5910624), (126, 5253888), (128, 5171796), (144, 4597152), (168, 3940416), (189, 3502592), (192, 3447864), (216, 3064768), (224, 2955312), (252, 2626944), (256, 2585898), (288, 2298576), (336, 1970208), (378, 1751296), (384, 1723932), (432, 1532384), (448, 1477656), (504, 1313472), (512, 1292949), (576, 1149288), (672, 985104), (756, 875648), (768, 861966), (864, 766192), (896, 738828), (1008, 656736), (1152, 574644), (1344, 492552), (1512, 437824), (1536, 430983), (1728, 383096), (1792, 369414), (2016, 328368), (2304, 287322), (2688, 246276), (3024, 218912), (3456, 191548), (3584, 184707), (4032, 164184), (4608, 143661), (5376, 123138), (6048, 109456), (6841, 96768), (6912, 95774), (8064, 82092), (10752, 61569), (12096, 54728), (13682, 48384), (13824, 47887), (16128, 41046), (20523, 32256), (24192, 27364)]