473048576

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 1293988608

約数和(自身を除く): 820940032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 71, 77, 88, 91, 104, 112, 128, 142, 143, 154, 169, 176, 182, 208, 224, 256, 284, 286, 308, 338, 352, 364, 416, 448, 497, 512, 568, 572, 616, 676, 704, 728, 781, 832, 896, 923, 994, 1001, 1136, 1144, 1183, 1232, 1352, 1408, 1456, 1562, 1664, 1792, 1846, 1859, 1988, 2002, 2272, 2288, 2366, 2464, 2704, 2816, 2912, 3124, 3328, 3584, 3692, 3718, 3976, 4004, 4544, 4576, 4732, 4928, 5408, 5467, 5632, 5824, 6248, 6461, 6656, 7384, 7436, 7952, 8008, 9088, 9152, 9464, 9856, 10153, 10816, 10934, 11648, 11999, 12496, 12922, 13013, 14768, 14872, 15904, 16016, 18176, 18304, 18928, 19712, 20306, 21632, 21868, 23296, 23998, 24992, 25844, 26026, 29536, 29744, 31808, 32032, 36352, 36608, 37856, 39424, 40612, 43264, 43736, 46592, 47996, 49984, 51688, 52052, 59072, 59488, 63616, 64064, 71071, 73216, 75712, 81224, 83993, 86528, 87472, 95992, 99968, 103376, 104104, 118144, 118976, 127232, 128128, 131989, 142142, 151424, 162448, 167986, 174944, 191984, 199936, 206752, 208208, 236288, 237952, 254464, 256256, 263978, 284284, 302848, 324896, 335972, 349888, 383968, 399872, 413504, 416416, 472576, 475904, 512512, 527956, 568568, 605696, 649792, 671944, 699776, 767936, 827008, 832832, 923923, 951808, 1055912, 1137136, 1299584, 1343888, 1399552, 1535872, 1654016, 1665664, 1847846, 2111824, 2274272, 2599168, 2687776, 2799104, 3071744, 3308032, 3331328, 3695692, 4223648, 4548544, 5198336, 5375552, 6143488, 6662656, 7391384, 8447296, 9097088, 10751104, 14782768, 16894592, 18194176, 21502208, 29565536, 33789184, 36388352, 43004416, 59131072, 67578368, 118262144, 236524288, 473048576]

約数ペア:

[(1, 473048576), (2, 236524288), (4, 118262144), (7, 67578368), (8, 59131072), (11, 43004416), (13, 36388352), (14, 33789184), (16, 29565536), (22, 21502208), (26, 18194176), (28, 16894592), (32, 14782768), (44, 10751104), (52, 9097088), (56, 8447296), (64, 7391384), (71, 6662656), (77, 6143488), (88, 5375552), (91, 5198336), (104, 4548544), (112, 4223648), (128, 3695692), (142, 3331328), (143, 3308032), (154, 3071744), (169, 2799104), (176, 2687776), (182, 2599168), (208, 2274272), (224, 2111824), (256, 1847846), (284, 1665664), (286, 1654016), (308, 1535872), (338, 1399552), (352, 1343888), (364, 1299584), (416, 1137136), (448, 1055912), (497, 951808), (512, 923923), (568, 832832), (572, 827008), (616, 767936), (676, 699776), (704, 671944), (728, 649792), (781, 605696), (832, 568568), (896, 527956), (923, 512512), (994, 475904), (1001, 472576), (1136, 416416), (1144, 413504), (1183, 399872), (1232, 383968), (1352, 349888), (1408, 335972), (1456, 324896), (1562, 302848), (1664, 284284), (1792, 263978), (1846, 256256), (1859, 254464), (1988, 237952), (2002, 236288), (2272, 208208), (2288, 206752), (2366, 199936), (2464, 191984), (2704, 174944), (2816, 167986), (2912, 162448), (3124, 151424), (3328, 142142), (3584, 131989), (3692, 128128), (3718, 127232), (3976, 118976), (4004, 118144), (4544, 104104), (4576, 103376), (4732, 99968), (4928, 95992), (5408, 87472), (5467, 86528), (5632, 83993), (5824, 81224), (6248, 75712), (6461, 73216), (6656, 71071), (7384, 64064), (7436, 63616), (7952, 59488), (8008, 59072), (9088, 52052), (9152, 51688), (9464, 49984), (9856, 47996), (10153, 46592), (10816, 43736), (10934, 43264), (11648, 40612), (11999, 39424), (12496, 37856), (12922, 36608), (13013, 36352), (14768, 32032), (14872, 31808), (15904, 29744), (16016, 29536), (18176, 26026), (18304, 25844), (18928, 24992), (19712, 23998), (20306, 23296), (21632, 21868)]