278595072

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2913

約数の個数: 160

約数和(自身を含む): 942796800

約数和(自身を除く): 664201728

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, 2879, 3024, 3456, 3584, 4032, 4608, 5376, 5758, 6048, 6912, 8064, 8637, 10752, 11516, 12096, 13824, 16128, 17274, 20153, 23032, 24192, 25911, 32256, 34548, 40306, 46064, 48384, 51822, 60459, 69096, 77733, 80612, 92128, 96768, 103644, 120918, 138192, 155466, 161224, 181377, 184256, 207288, 241836, 276384, 310932, 322448, 362754, 368512, 414576, 483672, 544131, 552768, 621864, 644896, 725508, 737024, 829152, 967344, 1088262, 1105536, 1243728, 1289792, 1451016, 1474048, 1658304, 1934688, 2176524, 2211072, 2487456, 2579584, 2902032, 3316608, 3869376, 4353048, 4422144, 4974912, 5159168, 5804064, 6633216, 7738752, 8706096, 9949824, 10318336, 11608128, 13266432, 15477504, 17412192, 19899648, 23216256, 30955008, 34824384, 39799296, 46432512, 69648768, 92865024, 139297536, 278595072]

約数ペア:

[(1, 278595072), (2, 139297536), (3, 92865024), (4, 69648768), (6, 46432512), (7, 39799296), (8, 34824384), (9, 30955008), (12, 23216256), (14, 19899648), (16, 17412192), (18, 15477504), (21, 13266432), (24, 11608128), (27, 10318336), (28, 9949824), (32, 8706096), (36, 7738752), (42, 6633216), (48, 5804064), (54, 5159168), (56, 4974912), (63, 4422144), (64, 4353048), (72, 3869376), (84, 3316608), (96, 2902032), (108, 2579584), (112, 2487456), (126, 2211072), (128, 2176524), (144, 1934688), (168, 1658304), (189, 1474048), (192, 1451016), (216, 1289792), (224, 1243728), (252, 1105536), (256, 1088262), (288, 967344), (336, 829152), (378, 737024), (384, 725508), (432, 644896), (448, 621864), (504, 552768), (512, 544131), (576, 483672), (672, 414576), (756, 368512), (768, 362754), (864, 322448), (896, 310932), (1008, 276384), (1152, 241836), (1344, 207288), (1512, 184256), (1536, 181377), (1728, 161224), (1792, 155466), (2016, 138192), (2304, 120918), (2688, 103644), (2879, 96768), (3024, 92128), (3456, 80612), (3584, 77733), (4032, 69096), (4608, 60459), (5376, 51822), (5758, 48384), (6048, 46064), (6912, 40306), (8064, 34548), (8637, 32256), (10752, 25911), (11516, 24192), (12096, 23032), (13824, 20153), (16128, 17274)]