287001986208

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{243077}}^1$

素因数の和:243355

約数の個数: 144

約数和(自身を含む): 879876242784

約数和(自身を除く): 592874256576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 251, 294, 336, 392, 502, 588, 672, 753, 784, 1004, 1176, 1506, 1568, 1757, 2008, 2352, 3012, 3514, 4016, 4704, 5271, 6024, 7028, 8032, 10542, 12048, 12299, 14056, 21084, 24096, 24598, 28112, 36897, 42168, 49196, 56224, 73794, 84336, 98392, 147588, 168672, 196784, 243077, 295176, 393568, 486154, 590352, 729231, 972308, 1180704, 1458462, 1701539, 1944616, 2916924, 3403078, 3889232, 5104617, 5833848, 6806156, 7778464, 10209234, 11667696, 11910773, 13612312, 20418468, 23335392, 23821546, 27224624, 35732319, 40836936, 47643092, 54449248, 61012327, 71464638, 81673872, 95286184, 122024654, 142929276, 163347744, 183036981, 190572368, 244049308, 285858552, 366073962, 381144736, 427086289, 488098616, 571717104, 732147924, 854172578, 976197232, 1143434208, 1281258867, 1464295848, 1708345156, 1952394464, 2562517734, 2928591696, 2989604023, 3416690312, 5125035468, 5857183392, 5979208046, 6833380624, 8968812069, 10250070936, 11958416092, 13666761248, 17937624138, 20500141872, 23916832184, 35875248276, 41000283744, 47833664368, 71750496552, 95667328736, 143500993104, 287001986208]

約数ペア:

[(1, 287001986208), (2, 143500993104), (3, 95667328736), (4, 71750496552), (6, 47833664368), (7, 41000283744), (8, 35875248276), (12, 23916832184), (14, 20500141872), (16, 17937624138), (21, 13666761248), (24, 11958416092), (28, 10250070936), (32, 8968812069), (42, 6833380624), (48, 5979208046), (49, 5857183392), (56, 5125035468), (84, 3416690312), (96, 2989604023), (98, 2928591696), (112, 2562517734), (147, 1952394464), (168, 1708345156), (196, 1464295848), (224, 1281258867), (251, 1143434208), (294, 976197232), (336, 854172578), (392, 732147924), (502, 571717104), (588, 488098616), (672, 427086289), (753, 381144736), (784, 366073962), (1004, 285858552), (1176, 244049308), (1506, 190572368), (1568, 183036981), (1757, 163347744), (2008, 142929276), (2352, 122024654), (3012, 95286184), (3514, 81673872), (4016, 71464638), (4704, 61012327), (5271, 54449248), (6024, 47643092), (7028, 40836936), (8032, 35732319), (10542, 27224624), (12048, 23821546), (12299, 23335392), (14056, 20418468), (21084, 13612312), (24096, 11910773), (24598, 11667696), (28112, 10209234), (36897, 7778464), (42168, 6806156), (49196, 5833848), (56224, 5104617), (73794, 3889232), (84336, 3403078), (98392, 2916924), (147588, 1944616), (168672, 1701539), (196784, 1458462), (243077, 1180704), (295176, 972308), (393568, 729231), (486154, 590352)]