289465344

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 198

約数和(自身を含む): 973802934

約数和(自身を除く): 684337590

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 641, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1282, 1344, 1536, 1568, 1764, 1792, 1923, 2016, 2304, 2352, 2564, 2688, 3072, 3136, 3528, 3584, 3846, 4032, 4487, 4608, 4704, 5128, 5376, 5769, 6272, 7056, 7168, 7692, 8064, 8974, 9216, 9408, 10256, 10752, 11538, 12544, 13461, 14112, 15384, 16128, 17948, 18816, 20512, 21504, 23076, 25088, 26922, 28224, 30768, 31409, 32256, 35896, 37632, 40383, 41024, 46152, 50176, 53844, 56448, 61536, 62818, 64512, 71792, 75264, 80766, 82048, 92304, 94227, 107688, 112896, 123072, 125636, 143584, 150528, 161532, 164096, 184608, 188454, 215376, 225792, 246144, 251272, 282681, 287168, 323064, 328192, 369216, 376908, 430752, 451584, 492288, 502544, 565362, 574336, 646128, 656384, 738432, 753816, 861504, 984576, 1005088, 1130724, 1148672, 1292256, 1476864, 1507632, 1723008, 1969152, 2010176, 2261448, 2297344, 2584512, 2953728, 3015264, 3446016, 4020352, 4522896, 4594688, 5169024, 5907456, 6030528, 6892032, 8040704, 9045792, 10338048, 12061056, 13784064, 16081408, 18091584, 20676096, 24122112, 32162816, 36183168, 41352192, 48244224, 72366336, 96488448, 144732672, 289465344]

約数ペア:

[(1, 289465344), (2, 144732672), (3, 96488448), (4, 72366336), (6, 48244224), (7, 41352192), (8, 36183168), (9, 32162816), (12, 24122112), (14, 20676096), (16, 18091584), (18, 16081408), (21, 13784064), (24, 12061056), (28, 10338048), (32, 9045792), (36, 8040704), (42, 6892032), (48, 6030528), (49, 5907456), (56, 5169024), (63, 4594688), (64, 4522896), (72, 4020352), (84, 3446016), (96, 3015264), (98, 2953728), (112, 2584512), (126, 2297344), (128, 2261448), (144, 2010176), (147, 1969152), (168, 1723008), (192, 1507632), (196, 1476864), (224, 1292256), (252, 1148672), (256, 1130724), (288, 1005088), (294, 984576), (336, 861504), (384, 753816), (392, 738432), (441, 656384), (448, 646128), (504, 574336), (512, 565362), (576, 502544), (588, 492288), (641, 451584), (672, 430752), (768, 376908), (784, 369216), (882, 328192), (896, 323064), (1008, 287168), (1024, 282681), (1152, 251272), (1176, 246144), (1282, 225792), (1344, 215376), (1536, 188454), (1568, 184608), (1764, 164096), (1792, 161532), (1923, 150528), (2016, 143584), (2304, 125636), (2352, 123072), (2564, 112896), (2688, 107688), (3072, 94227), (3136, 92304), (3528, 82048), (3584, 80766), (3846, 75264), (4032, 71792), (4487, 64512), (4608, 62818), (4704, 61536), (5128, 56448), (5376, 53844), (5769, 50176), (6272, 46152), (7056, 41024), (7168, 40383), (7692, 37632), (8064, 35896), (8974, 32256), (9216, 31409), (9408, 30768), (10256, 28224), (10752, 26922), (11538, 25088), (12544, 23076), (13461, 21504), (14112, 20512), (15384, 18816), (16128, 17948)]