381560256

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 252

約数和(自身を含む): 1389019320

約数和(自身を除く): 1007459064

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, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 704, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1229, 1232, 1344, 1386, 1568, 1584, 1617, 1764, 1848, 2016, 2112, 2156, 2352, 2458, 2464, 2772, 3136, 3168, 3234, 3528, 3687, 3696, 4032, 4312, 4704, 4851, 4916, 4928, 5544, 6336, 6468, 7056, 7374, 7392, 8603, 8624, 9408, 9702, 9832, 11061, 11088, 12936, 13519, 14112, 14748, 14784, 17206, 17248, 19404, 19664, 22122, 22176, 25809, 25872, 27038, 28224, 29496, 34412, 34496, 38808, 39328, 40557, 44244, 44352, 51618, 51744, 54076, 58992, 60221, 68824, 77427, 77616, 78656, 81114, 88488, 94633, 103236, 103488, 108152, 117984, 120442, 121671, 137648, 154854, 155232, 162228, 176976, 180663, 189266, 206472, 216304, 235968, 240884, 243342, 275296, 283899, 309708, 310464, 324456, 353952, 361326, 378532, 412944, 432608, 481768, 486684, 541989, 550592, 567798, 619416, 648912, 662431, 707904, 722652, 757064, 825888, 851697, 865216, 963536, 973368, 1083978, 1135596, 1238832, 1297824, 1324862, 1445304, 1514128, 1651776, 1703394, 1927072, 1946736, 1987293, 2167956, 2271192, 2477664, 2595648, 2649724, 2890608, 3028256, 3406788, 3854144, 3893472, 3974586, 4335912, 4542384, 4955328, 5299448, 5781216, 5961879, 6056512, 6813576, 7786944, 7949172, 8671824, 9084768, 10598896, 11562432, 11923758, 13627152, 15898344, 17343648, 18169536, 21197792, 23847516, 27254304, 31796688, 34687296, 42395584, 47695032, 54508608, 63593376, 95390064, 127186752, 190780128, 381560256]

約数ペア:

[(1, 381560256), (2, 190780128), (3, 127186752), (4, 95390064), (6, 63593376), (7, 54508608), (8, 47695032), (9, 42395584), (11, 34687296), (12, 31796688), (14, 27254304), (16, 23847516), (18, 21197792), (21, 18169536), (22, 17343648), (24, 15898344), (28, 13627152), (32, 11923758), (33, 11562432), (36, 10598896), (42, 9084768), (44, 8671824), (48, 7949172), (49, 7786944), (56, 6813576), (63, 6056512), (64, 5961879), (66, 5781216), (72, 5299448), (77, 4955328), (84, 4542384), (88, 4335912), (96, 3974586), (98, 3893472), (99, 3854144), (112, 3406788), (126, 3028256), (132, 2890608), (144, 2649724), (147, 2595648), (154, 2477664), (168, 2271192), (176, 2167956), (192, 1987293), (196, 1946736), (198, 1927072), (224, 1703394), (231, 1651776), (252, 1514128), (264, 1445304), (288, 1324862), (294, 1297824), (308, 1238832), (336, 1135596), (352, 1083978), (392, 973368), (396, 963536), (441, 865216), (448, 851697), (462, 825888), (504, 757064), (528, 722652), (539, 707904), (576, 662431), (588, 648912), (616, 619416), (672, 567798), (693, 550592), (704, 541989), (784, 486684), (792, 481768), (882, 432608), (924, 412944), (1008, 378532), (1056, 361326), (1078, 353952), (1176, 324456), (1229, 310464), (1232, 309708), (1344, 283899), (1386, 275296), (1568, 243342), (1584, 240884), (1617, 235968), (1764, 216304), (1848, 206472), (2016, 189266), (2112, 180663), (2156, 176976), (2352, 162228), (2458, 155232), (2464, 154854), (2772, 137648), (3136, 121671), (3168, 120442), (3234, 117984), (3528, 108152), (3687, 103488), (3696, 103236), (4032, 94633), (4312, 88488), (4704, 81114), (4851, 78656), (4916, 77616), (4928, 77427), (5544, 68824), (6336, 60221), (6468, 58992), (7056, 54076), (7374, 51744), (7392, 51618), (8603, 44352), (8624, 44244), (9408, 40557), (9702, 39328), (9832, 38808), (11061, 34496), (11088, 34412), (12936, 29496), (13519, 28224), (14112, 27038), (14748, 25872), (14784, 25809), (17206, 22176), (17248, 22122), (19404, 19664)]