531161568

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 1860768000

約数和(自身を除く): 1329606432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 283, 288, 294, 304, 336, 342, 343, 392, 399, 441, 456, 504, 532, 566, 588, 608, 672, 684, 686, 784, 798, 849, 882, 912, 931, 1008, 1029, 1064, 1132, 1176, 1197, 1368, 1372, 1568, 1596, 1698, 1764, 1824, 1862, 1981, 2016, 2058, 2128, 2264, 2352, 2394, 2547, 2736, 2744, 2793, 3087, 3192, 3396, 3528, 3724, 3962, 4116, 4256, 4528, 4704, 4788, 5094, 5377, 5472, 5488, 5586, 5943, 6174, 6384, 6517, 6792, 7056, 7448, 7924, 8232, 8379, 9056, 9576, 10188, 10754, 10976, 11172, 11886, 12348, 12768, 13034, 13584, 13867, 14112, 14896, 15848, 16131, 16464, 16758, 17829, 19152, 19551, 20376, 21508, 22344, 23772, 24696, 26068, 27168, 27734, 29792, 31696, 32262, 32928, 33516, 35658, 37639, 38304, 39102, 40752, 41601, 43016, 44688, 47544, 48393, 49392, 52136, 55468, 58653, 63392, 64524, 67032, 71316, 75278, 78204, 81504, 83202, 86032, 89376, 95088, 96786, 97069, 98784, 104272, 110936, 112917, 117306, 124803, 129048, 134064, 142632, 150556, 156408, 166404, 172064, 190176, 193572, 194138, 208544, 221872, 225834, 234612, 249606, 258096, 263473, 268128, 285264, 291207, 301112, 312816, 332808, 338751, 387144, 388276, 443744, 451668, 469224, 499212, 516192, 526946, 570528, 582414, 602224, 625632, 665616, 677502, 774288, 776552, 790419, 873621, 903336, 938448, 998424, 1053892, 1164828, 1204448, 1331232, 1355004, 1548576, 1553104, 1580838, 1747242, 1806672, 1844311, 1876896, 1996848, 2107784, 2329656, 2371257, 2710008, 3106208, 3161676, 3494484, 3613344, 3688622, 3993696, 4215568, 4659312, 4742514, 5420016, 5532933, 6323352, 6988968, 7377244, 8431136, 9318624, 9485028, 10840032, 11065866, 12646704, 13977936, 14754488, 16598799, 18970056, 22131732, 25293408, 27955872, 29508976, 33197598, 37940112, 44263464, 59017952, 66395196, 75880224, 88526928, 132790392, 177053856, 265580784, 531161568]

約数ペア:

[(1, 531161568), (2, 265580784), (3, 177053856), (4, 132790392), (6, 88526928), (7, 75880224), (8, 66395196), (9, 59017952), (12, 44263464), (14, 37940112), (16, 33197598), (18, 29508976), (19, 27955872), (21, 25293408), (24, 22131732), (28, 18970056), (32, 16598799), (36, 14754488), (38, 13977936), (42, 12646704), (48, 11065866), (49, 10840032), (56, 9485028), (57, 9318624), (63, 8431136), (72, 7377244), (76, 6988968), (84, 6323352), (96, 5532933), (98, 5420016), (112, 4742514), (114, 4659312), (126, 4215568), (133, 3993696), (144, 3688622), (147, 3613344), (152, 3494484), (168, 3161676), (171, 3106208), (196, 2710008), (224, 2371257), (228, 2329656), (252, 2107784), (266, 1996848), (283, 1876896), (288, 1844311), (294, 1806672), (304, 1747242), (336, 1580838), (342, 1553104), (343, 1548576), (392, 1355004), (399, 1331232), (441, 1204448), (456, 1164828), (504, 1053892), (532, 998424), (566, 938448), (588, 903336), (608, 873621), (672, 790419), (684, 776552), (686, 774288), (784, 677502), (798, 665616), (849, 625632), (882, 602224), (912, 582414), (931, 570528), (1008, 526946), (1029, 516192), (1064, 499212), (1132, 469224), (1176, 451668), (1197, 443744), (1368, 388276), (1372, 387144), (1568, 338751), (1596, 332808), (1698, 312816), (1764, 301112), (1824, 291207), (1862, 285264), (1981, 268128), (2016, 263473), (2058, 258096), (2128, 249606), (2264, 234612), (2352, 225834), (2394, 221872), (2547, 208544), (2736, 194138), (2744, 193572), (2793, 190176), (3087, 172064), (3192, 166404), (3396, 156408), (3528, 150556), (3724, 142632), (3962, 134064), (4116, 129048), (4256, 124803), (4528, 117306), (4704, 112917), (4788, 110936), (5094, 104272), (5377, 98784), (5472, 97069), (5488, 96786), (5586, 95088), (5943, 89376), (6174, 86032), (6384, 83202), (6517, 81504), (6792, 78204), (7056, 75278), (7448, 71316), (7924, 67032), (8232, 64524), (8379, 63392), (9056, 58653), (9576, 55468), (10188, 52136), (10754, 49392), (10976, 48393), (11172, 47544), (11886, 44688), (12348, 43016), (12768, 41601), (13034, 40752), (13584, 39102), (13867, 38304), (14112, 37639), (14896, 35658), (15848, 33516), (16131, 32928), (16464, 32262), (16758, 31696), (17829, 29792), (19152, 27734), (19551, 27168), (20376, 26068), (21508, 24696), (22344, 23772)]