261483552

素因数分解:

$2^5\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 168

約数和(自身を含む): 842834160

約数和(自身を除く): 581350608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 729, 792, 864, 891, 972, 1019, 1056, 1188, 1296, 1458, 1584, 1782, 1944, 2038, 2376, 2592, 2673, 2916, 3057, 3168, 3564, 3888, 4076, 4752, 5346, 5832, 6114, 7128, 7776, 8019, 8152, 9171, 9504, 10692, 11209, 11664, 12228, 14256, 16038, 16304, 18342, 21384, 22418, 23328, 24456, 27513, 28512, 32076, 32608, 33627, 36684, 42768, 44836, 48912, 55026, 64152, 67254, 73368, 82539, 85536, 89672, 97824, 100881, 110052, 128304, 134508, 146736, 165078, 179344, 201762, 220104, 247617, 256608, 269016, 293472, 302643, 330156, 358688, 403524, 440208, 495234, 538032, 605286, 660312, 742851, 807048, 880416, 907929, 990468, 1076064, 1210572, 1320624, 1485702, 1614096, 1815858, 1980936, 2421144, 2641248, 2723787, 2971404, 3228192, 3631716, 3961872, 4842288, 5447574, 5942808, 7263432, 7923744, 8171361, 9684576, 10895148, 11885616, 14526864, 16342722, 21790296, 23771232, 29053728, 32685444, 43580592, 65370888, 87161184, 130741776, 261483552]

約数ペア:

[(1, 261483552), (2, 130741776), (3, 87161184), (4, 65370888), (6, 43580592), (8, 32685444), (9, 29053728), (11, 23771232), (12, 21790296), (16, 16342722), (18, 14526864), (22, 11885616), (24, 10895148), (27, 9684576), (32, 8171361), (33, 7923744), (36, 7263432), (44, 5942808), (48, 5447574), (54, 4842288), (66, 3961872), (72, 3631716), (81, 3228192), (88, 2971404), (96, 2723787), (99, 2641248), (108, 2421144), (132, 1980936), (144, 1815858), (162, 1614096), (176, 1485702), (198, 1320624), (216, 1210572), (243, 1076064), (264, 990468), (288, 907929), (297, 880416), (324, 807048), (352, 742851), (396, 660312), (432, 605286), (486, 538032), (528, 495234), (594, 440208), (648, 403524), (729, 358688), (792, 330156), (864, 302643), (891, 293472), (972, 269016), (1019, 256608), (1056, 247617), (1188, 220104), (1296, 201762), (1458, 179344), (1584, 165078), (1782, 146736), (1944, 134508), (2038, 128304), (2376, 110052), (2592, 100881), (2673, 97824), (2916, 89672), (3057, 85536), (3168, 82539), (3564, 73368), (3888, 67254), (4076, 64152), (4752, 55026), (5346, 48912), (5832, 44836), (6114, 42768), (7128, 36684), (7776, 33627), (8019, 32608), (8152, 32076), (9171, 28512), (9504, 27513), (10692, 24456), (11209, 23328), (11664, 22418), (12228, 21384), (14256, 18342), (16038, 16304)]