815315691008

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239713}}^1$

素因数の和:239824

約数の個数: 160

約数和(自身を含む): 2032444873536

約数和(自身を除く): 1217129182528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 511, 512, 584, 728, 832, 896, 949, 1022, 1168, 1456, 1664, 1792, 1898, 2044, 2336, 2912, 3328, 3584, 3796, 4088, 4672, 5824, 6643, 6656, 7592, 8176, 9344, 11648, 13286, 15184, 16352, 18688, 23296, 26572, 30368, 32704, 37376, 46592, 53144, 60736, 65408, 106288, 121472, 130816, 212576, 239713, 242944, 261632, 425152, 479426, 485888, 850304, 958852, 1677991, 1700608, 1917704, 3116269, 3355982, 3401216, 3835408, 6232538, 6711964, 7670816, 12465076, 13423928, 15341632, 17499049, 21813883, 24930152, 26847856, 30683264, 34998098, 43627766, 49860304, 53695712, 61366528, 69996196, 87255532, 99720608, 107391424, 122493343, 122733056, 139992392, 174511064, 199441216, 214782848, 227487637, 244986686, 279984784, 349022128, 398882432, 429565696, 454975274, 489973372, 559969568, 698044256, 797764864, 859131392, 909950548, 979946744, 1119939136, 1396088512, 1592413459, 1595529728, 1819901096, 1959893488, 2239878272, 2792177024, 3184826918, 3639802192, 3919786976, 4479756544, 5584354048, 6369653836, 7279604384, 7839573952, 8959513088, 11168708096, 12739307672, 14559208768, 15679147904, 25478615344, 29118417536, 31358295808, 50957230688, 58236835072, 62716591616, 101914461376, 116473670144, 203828922752, 407657845504, 815315691008]

約数ペア:

[(1, 815315691008), (2, 407657845504), (4, 203828922752), (7, 116473670144), (8, 101914461376), (13, 62716591616), (14, 58236835072), (16, 50957230688), (26, 31358295808), (28, 29118417536), (32, 25478615344), (52, 15679147904), (56, 14559208768), (64, 12739307672), (73, 11168708096), (91, 8959513088), (104, 7839573952), (112, 7279604384), (128, 6369653836), (146, 5584354048), (182, 4479756544), (208, 3919786976), (224, 3639802192), (256, 3184826918), (292, 2792177024), (364, 2239878272), (416, 1959893488), (448, 1819901096), (511, 1595529728), (512, 1592413459), (584, 1396088512), (728, 1119939136), (832, 979946744), (896, 909950548), (949, 859131392), (1022, 797764864), (1168, 698044256), (1456, 559969568), (1664, 489973372), (1792, 454975274), (1898, 429565696), (2044, 398882432), (2336, 349022128), (2912, 279984784), (3328, 244986686), (3584, 227487637), (3796, 214782848), (4088, 199441216), (4672, 174511064), (5824, 139992392), (6643, 122733056), (6656, 122493343), (7592, 107391424), (8176, 99720608), (9344, 87255532), (11648, 69996196), (13286, 61366528), (15184, 53695712), (16352, 49860304), (18688, 43627766), (23296, 34998098), (26572, 30683264), (30368, 26847856), (32704, 24930152), (37376, 21813883), (46592, 17499049), (53144, 15341632), (60736, 13423928), (65408, 12465076), (106288, 7670816), (121472, 6711964), (130816, 6232538), (212576, 3835408), (239713, 3401216), (242944, 3355982), (261632, 3116269), (425152, 1917704), (479426, 1700608), (485888, 1677991), (850304, 958852)]