279369216

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 160

約数和(自身を含む): 945415680

約数和(自身を除く): 666046464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 2887, 3024, 3456, 3584, 4032, 4608, 5376, 5774, 6048, 6912, 8064, 8661, 10752, 11548, 12096, 13824, 16128, 17322, 20209, 23096, 24192, 25983, 32256, 34644, 40418, 46192, 48384, 51966, 60627, 69288, 77949, 80836, 92384, 96768, 103932, 121254, 138576, 155898, 161672, 181881, 184768, 207864, 242508, 277152, 311796, 323344, 363762, 369536, 415728, 485016, 545643, 554304, 623592, 646688, 727524, 739072, 831456, 970032, 1091286, 1108608, 1247184, 1293376, 1455048, 1478144, 1662912, 1940064, 2182572, 2217216, 2494368, 2586752, 2910096, 3325824, 3880128, 4365144, 4434432, 4988736, 5173504, 5820192, 6651648, 7760256, 8730288, 9977472, 10347008, 11640384, 13303296, 15520512, 17460576, 19954944, 23280768, 31041024, 34921152, 39909888, 46561536, 69842304, 93123072, 139684608, 279369216]

約数ペア:

[(1, 279369216), (2, 139684608), (3, 93123072), (4, 69842304), (6, 46561536), (7, 39909888), (8, 34921152), (9, 31041024), (12, 23280768), (14, 19954944), (16, 17460576), (18, 15520512), (21, 13303296), (24, 11640384), (27, 10347008), (28, 9977472), (32, 8730288), (36, 7760256), (42, 6651648), (48, 5820192), (54, 5173504), (56, 4988736), (63, 4434432), (64, 4365144), (72, 3880128), (84, 3325824), (96, 2910096), (108, 2586752), (112, 2494368), (126, 2217216), (128, 2182572), (144, 1940064), (168, 1662912), (189, 1478144), (192, 1455048), (216, 1293376), (224, 1247184), (252, 1108608), (256, 1091286), (288, 970032), (336, 831456), (378, 739072), (384, 727524), (432, 646688), (448, 623592), (504, 554304), (512, 545643), (576, 485016), (672, 415728), (756, 369536), (768, 363762), (864, 323344), (896, 311796), (1008, 277152), (1152, 242508), (1344, 207864), (1512, 184768), (1536, 181881), (1728, 161672), (1792, 155898), (2016, 138576), (2304, 121254), (2688, 103932), (2887, 96768), (3024, 92384), (3456, 80836), (3584, 77949), (4032, 69288), (4608, 60627), (5376, 51966), (5774, 48384), (6048, 46192), (6912, 40418), (8064, 34644), (8661, 32256), (10752, 25983), (11548, 24192), (12096, 23096), (13824, 20209), (16128, 17322)]