381411072

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7915

約数の個数: 144

約数和(自身を含む): 1289191680

約数和(自身を除く): 907780608

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, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 7883, 8064, 12096, 15766, 16128, 23649, 24192, 31532, 47298, 48384, 55181, 63064, 70947, 94596, 110362, 126128, 141894, 165543, 189192, 212841, 220724, 252256, 283788, 331086, 378384, 425682, 441448, 496629, 504512, 567576, 662172, 756768, 851364, 882896, 993258, 1009024, 1135152, 1324344, 1489887, 1513536, 1702728, 1765792, 1986516, 2018048, 2270304, 2648688, 2979774, 3027072, 3405456, 3531584, 3973032, 4540608, 5297376, 5959548, 6054144, 6810912, 7063168, 7946064, 9081216, 10594752, 11919096, 13621824, 14126336, 15892128, 18162432, 21189504, 23838192, 27243648, 31784256, 42379008, 47676384, 54487296, 63568512, 95352768, 127137024, 190705536, 381411072]

約数ペア:

[(1, 381411072), (2, 190705536), (3, 127137024), (4, 95352768), (6, 63568512), (7, 54487296), (8, 47676384), (9, 42379008), (12, 31784256), (14, 27243648), (16, 23838192), (18, 21189504), (21, 18162432), (24, 15892128), (27, 14126336), (28, 13621824), (32, 11919096), (36, 10594752), (42, 9081216), (48, 7946064), (54, 7063168), (56, 6810912), (63, 6054144), (64, 5959548), (72, 5297376), (84, 4540608), (96, 3973032), (108, 3531584), (112, 3405456), (126, 3027072), (128, 2979774), (144, 2648688), (168, 2270304), (189, 2018048), (192, 1986516), (216, 1765792), (224, 1702728), (252, 1513536), (256, 1489887), (288, 1324344), (336, 1135152), (378, 1009024), (384, 993258), (432, 882896), (448, 851364), (504, 756768), (576, 662172), (672, 567576), (756, 504512), (768, 496629), (864, 441448), (896, 425682), (1008, 378384), (1152, 331086), (1344, 283788), (1512, 252256), (1728, 220724), (1792, 212841), (2016, 189192), (2304, 165543), (2688, 141894), (3024, 126128), (3456, 110362), (4032, 94596), (5376, 70947), (6048, 63064), (6912, 55181), (7883, 48384), (8064, 47298), (12096, 31532), (15766, 24192), (16128, 23649)]