253846656

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1536

約数の個数: 192

約数和(自身を含む): 872100000

約数和(自身を除く): 618253344

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, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1499, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 2998, 3024, 3136, 3456, 3528, 4032, 4497, 4704, 5292, 5996, 6048, 6272, 7056, 8064, 8994, 9408, 10493, 10584, 11992, 12096, 13491, 14112, 17988, 18816, 20986, 21168, 23984, 24192, 26982, 28224, 31479, 35976, 40473, 41972, 42336, 47968, 53964, 56448, 62958, 71952, 73451, 80946, 83944, 84672, 94437, 95936, 107928, 125916, 143904, 146902, 161892, 167888, 169344, 188874, 191872, 215856, 220353, 251832, 283311, 287808, 293804, 323784, 335776, 377748, 431712, 440706, 503664, 566622, 575616, 587608, 647568, 661059, 671552, 755496, 863424, 881412, 1007328, 1133244, 1175216, 1295136, 1322118, 1343104, 1510992, 1726848, 1762824, 1983177, 2014656, 2266488, 2350432, 2590272, 2644236, 3021984, 3525648, 3966354, 4029312, 4532976, 4700864, 5180544, 5288472, 6043968, 7051296, 7932708, 9065952, 9401728, 10576944, 12087936, 14102592, 15865416, 18131904, 21153888, 28205184, 31730832, 36263808, 42307776, 63461664, 84615552, 126923328, 253846656]

約数ペア:

[(1, 253846656), (2, 126923328), (3, 84615552), (4, 63461664), (6, 42307776), (7, 36263808), (8, 31730832), (9, 28205184), (12, 21153888), (14, 18131904), (16, 15865416), (18, 14102592), (21, 12087936), (24, 10576944), (27, 9401728), (28, 9065952), (32, 7932708), (36, 7051296), (42, 6043968), (48, 5288472), (49, 5180544), (54, 4700864), (56, 4532976), (63, 4029312), (64, 3966354), (72, 3525648), (84, 3021984), (96, 2644236), (98, 2590272), (108, 2350432), (112, 2266488), (126, 2014656), (128, 1983177), (144, 1762824), (147, 1726848), (168, 1510992), (189, 1343104), (192, 1322118), (196, 1295136), (216, 1175216), (224, 1133244), (252, 1007328), (288, 881412), (294, 863424), (336, 755496), (378, 671552), (384, 661059), (392, 647568), (432, 587608), (441, 575616), (448, 566622), (504, 503664), (576, 440706), (588, 431712), (672, 377748), (756, 335776), (784, 323784), (864, 293804), (882, 287808), (896, 283311), (1008, 251832), (1152, 220353), (1176, 215856), (1323, 191872), (1344, 188874), (1499, 169344), (1512, 167888), (1568, 161892), (1728, 146902), (1764, 143904), (2016, 125916), (2352, 107928), (2646, 95936), (2688, 94437), (2998, 84672), (3024, 83944), (3136, 80946), (3456, 73451), (3528, 71952), (4032, 62958), (4497, 56448), (4704, 53964), (5292, 47968), (5996, 42336), (6048, 41972), (6272, 40473), (7056, 35976), (8064, 31479), (8994, 28224), (9408, 26982), (10493, 24192), (10584, 23984), (11992, 21168), (12096, 20986), (13491, 18816), (14112, 17988)]