217590912

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 790083840

約数和(自身を除く): 572492928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 128, 132, 144, 154, 168, 176, 192, 198, 223, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 384, 396, 446, 448, 462, 484, 504, 528, 576, 616, 669, 672, 693, 704, 726, 792, 847, 892, 896, 924, 968, 1008, 1056, 1089, 1152, 1232, 1338, 1344, 1386, 1408, 1452, 1561, 1584, 1694, 1784, 1848, 1936, 2007, 2016, 2112, 2178, 2453, 2464, 2541, 2676, 2688, 2772, 2904, 3122, 3168, 3388, 3568, 3696, 3872, 4014, 4032, 4224, 4356, 4683, 4906, 4928, 5082, 5352, 5544, 5808, 6244, 6336, 6776, 7136, 7359, 7392, 7623, 7744, 8028, 8064, 8712, 9366, 9812, 9856, 10164, 10704, 11088, 11616, 12488, 12672, 13552, 14049, 14272, 14718, 14784, 15246, 15488, 16056, 17171, 17424, 18732, 19624, 20328, 21408, 22077, 22176, 23232, 24976, 26983, 27104, 28098, 28544, 29436, 29568, 30492, 32112, 34342, 34848, 37464, 39248, 40656, 42816, 44154, 44352, 46464, 49952, 51513, 53966, 54208, 56196, 58872, 60984, 64224, 68684, 69696, 74928, 78496, 80949, 81312, 85632, 88308, 88704, 99904, 103026, 107932, 108416, 112392, 117744, 121968, 128448, 137368, 139392, 149856, 154539, 156992, 161898, 162624, 176616, 188881, 199808, 206052, 215864, 224784, 235488, 242847, 243936, 256896, 274736, 299712, 309078, 313984, 323796, 325248, 353232, 377762, 412104, 431728, 449568, 470976, 485694, 487872, 549472, 566643, 599424, 618156, 647592, 706464, 755524, 824208, 863456, 899136, 941952, 971388, 975744, 1098944, 1133286, 1236312, 1295184, 1412928, 1511048, 1648416, 1699929, 1726912, 1798272, 1942776, 2197888, 2266572, 2472624, 2590368, 2825856, 3022096, 3296832, 3399858, 3453824, 3885552, 4533144, 4945248, 5180736, 6044192, 6593664, 6799716, 7771104, 9066288, 9890496, 10361472, 12088384, 13599432, 15542208, 18132576, 19780992, 24176768, 27198864, 31084416, 36265152, 54397728, 72530304, 108795456, 217590912]

約数ペア:

[(1, 217590912), (2, 108795456), (3, 72530304), (4, 54397728), (6, 36265152), (7, 31084416), (8, 27198864), (9, 24176768), (11, 19780992), (12, 18132576), (14, 15542208), (16, 13599432), (18, 12088384), (21, 10361472), (22, 9890496), (24, 9066288), (28, 7771104), (32, 6799716), (33, 6593664), (36, 6044192), (42, 5180736), (44, 4945248), (48, 4533144), (56, 3885552), (63, 3453824), (64, 3399858), (66, 3296832), (72, 3022096), (77, 2825856), (84, 2590368), (88, 2472624), (96, 2266572), (99, 2197888), (112, 1942776), (121, 1798272), (126, 1726912), (128, 1699929), (132, 1648416), (144, 1511048), (154, 1412928), (168, 1295184), (176, 1236312), (192, 1133286), (198, 1098944), (223, 975744), (224, 971388), (231, 941952), (242, 899136), (252, 863456), (264, 824208), (288, 755524), (308, 706464), (336, 647592), (352, 618156), (363, 599424), (384, 566643), (396, 549472), (446, 487872), (448, 485694), (462, 470976), (484, 449568), (504, 431728), (528, 412104), (576, 377762), (616, 353232), (669, 325248), (672, 323796), (693, 313984), (704, 309078), (726, 299712), (792, 274736), (847, 256896), (892, 243936), (896, 242847), (924, 235488), (968, 224784), (1008, 215864), (1056, 206052), (1089, 199808), (1152, 188881), (1232, 176616), (1338, 162624), (1344, 161898), (1386, 156992), (1408, 154539), (1452, 149856), (1561, 139392), (1584, 137368), (1694, 128448), (1784, 121968), (1848, 117744), (1936, 112392), (2007, 108416), (2016, 107932), (2112, 103026), (2178, 99904), (2453, 88704), (2464, 88308), (2541, 85632), (2676, 81312), (2688, 80949), (2772, 78496), (2904, 74928), (3122, 69696), (3168, 68684), (3388, 64224), (3568, 60984), (3696, 58872), (3872, 56196), (4014, 54208), (4032, 53966), (4224, 51513), (4356, 49952), (4683, 46464), (4906, 44352), (4928, 44154), (5082, 42816), (5352, 40656), (5544, 39248), (5808, 37464), (6244, 34848), (6336, 34342), (6776, 32112), (7136, 30492), (7359, 29568), (7392, 29436), (7623, 28544), (7744, 28098), (8028, 27104), (8064, 26983), (8712, 24976), (9366, 23232), (9812, 22176), (9856, 22077), (10164, 21408), (10704, 20328), (11088, 19624), (11616, 18732), (12488, 17424), (12672, 17171), (13552, 16056), (14049, 15488), (14272, 15246), (14718, 14784)]