261086112

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 192

約数和(自身を含む): 889056000

約数和(自身を除く): 627969888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 504, 588, 672, 686, 756, 784, 864, 881, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1568, 1762, 1764, 2016, 2058, 2352, 2643, 2646, 2744, 3024, 3087, 3524, 3528, 4116, 4704, 5286, 5292, 5488, 6048, 6167, 6174, 7048, 7056, 7929, 8232, 9261, 10572, 10584, 10976, 12334, 12348, 14096, 14112, 15858, 16464, 18501, 18522, 21144, 21168, 23787, 24668, 24696, 28192, 31716, 32928, 37002, 37044, 42288, 42336, 43169, 47574, 49336, 49392, 55503, 63432, 74004, 74088, 84576, 86338, 95148, 98672, 98784, 111006, 126864, 129507, 148008, 148176, 166509, 172676, 190296, 197344, 222012, 253728, 259014, 296016, 296352, 302183, 333018, 345352, 380592, 388521, 444024, 518028, 592032, 604366, 666036, 690704, 761184, 777042, 888048, 906549, 1036056, 1165563, 1208732, 1332072, 1381408, 1554084, 1776096, 1813098, 2072112, 2331126, 2417464, 2664144, 2719647, 3108168, 3626196, 4144224, 4662252, 4834928, 5328288, 5439294, 6216336, 7252392, 8158941, 9324504, 9669856, 10878588, 12432672, 14504784, 16317882, 18649008, 21757176, 29009568, 32635764, 37298016, 43514352, 65271528, 87028704, 130543056, 261086112]

約数ペア:

[(1, 261086112), (2, 130543056), (3, 87028704), (4, 65271528), (6, 43514352), (7, 37298016), (8, 32635764), (9, 29009568), (12, 21757176), (14, 18649008), (16, 16317882), (18, 14504784), (21, 12432672), (24, 10878588), (27, 9669856), (28, 9324504), (32, 8158941), (36, 7252392), (42, 6216336), (48, 5439294), (49, 5328288), (54, 4834928), (56, 4662252), (63, 4144224), (72, 3626196), (84, 3108168), (96, 2719647), (98, 2664144), (108, 2417464), (112, 2331126), (126, 2072112), (144, 1813098), (147, 1776096), (168, 1554084), (189, 1381408), (196, 1332072), (216, 1208732), (224, 1165563), (252, 1036056), (288, 906549), (294, 888048), (336, 777042), (343, 761184), (378, 690704), (392, 666036), (432, 604366), (441, 592032), (504, 518028), (588, 444024), (672, 388521), (686, 380592), (756, 345352), (784, 333018), (864, 302183), (881, 296352), (882, 296016), (1008, 259014), (1029, 253728), (1176, 222012), (1323, 197344), (1372, 190296), (1512, 172676), (1568, 166509), (1762, 148176), (1764, 148008), (2016, 129507), (2058, 126864), (2352, 111006), (2643, 98784), (2646, 98672), (2744, 95148), (3024, 86338), (3087, 84576), (3524, 74088), (3528, 74004), (4116, 63432), (4704, 55503), (5286, 49392), (5292, 49336), (5488, 47574), (6048, 43169), (6167, 42336), (6174, 42288), (7048, 37044), (7056, 37002), (7929, 32928), (8232, 31716), (9261, 28192), (10572, 24696), (10584, 24668), (10976, 23787), (12334, 21168), (12348, 21144), (14096, 18522), (14112, 18501), (15858, 16464)]