255854592

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 867484800

約数和(自身を除く): 611630208

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, 661, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1322, 1344, 1512, 1536, 1728, 1792, 1983, 2016, 2048, 2304, 2644, 2688, 3024, 3072, 3456, 3584, 3966, 4032, 4608, 4627, 5288, 5376, 5949, 6048, 6144, 6912, 7168, 7932, 8064, 9216, 9254, 10576, 10752, 11898, 12096, 13824, 13881, 14336, 15864, 16128, 17847, 18432, 18508, 21152, 21504, 23796, 24192, 27648, 27762, 31728, 32256, 35694, 37016, 41643, 42304, 43008, 47592, 48384, 55296, 55524, 63456, 64512, 71388, 74032, 83286, 84608, 95184, 96768, 111048, 124929, 126912, 129024, 142776, 148064, 166572, 169216, 190368, 193536, 222096, 249858, 253824, 285552, 296128, 333144, 338432, 380736, 387072, 444192, 499716, 507648, 571104, 592256, 666288, 676864, 761472, 888384, 999432, 1015296, 1142208, 1184512, 1332576, 1353728, 1522944, 1776768, 1998864, 2030592, 2284416, 2369024, 2665152, 3045888, 3553536, 3997728, 4061184, 4568832, 4738048, 5330304, 6091776, 7107072, 7995456, 9137664, 9476096, 10660608, 12183552, 14214144, 15990912, 18275328, 21321216, 28428288, 31981824, 36550656, 42642432, 63963648, 85284864, 127927296, 255854592]

約数ペア:

[(1, 255854592), (2, 127927296), (3, 85284864), (4, 63963648), (6, 42642432), (7, 36550656), (8, 31981824), (9, 28428288), (12, 21321216), (14, 18275328), (16, 15990912), (18, 14214144), (21, 12183552), (24, 10660608), (27, 9476096), (28, 9137664), (32, 7995456), (36, 7107072), (42, 6091776), (48, 5330304), (54, 4738048), (56, 4568832), (63, 4061184), (64, 3997728), (72, 3553536), (84, 3045888), (96, 2665152), (108, 2369024), (112, 2284416), (126, 2030592), (128, 1998864), (144, 1776768), (168, 1522944), (189, 1353728), (192, 1332576), (216, 1184512), (224, 1142208), (252, 1015296), (256, 999432), (288, 888384), (336, 761472), (378, 676864), (384, 666288), (432, 592256), (448, 571104), (504, 507648), (512, 499716), (576, 444192), (661, 387072), (672, 380736), (756, 338432), (768, 333144), (864, 296128), (896, 285552), (1008, 253824), (1024, 249858), (1152, 222096), (1322, 193536), (1344, 190368), (1512, 169216), (1536, 166572), (1728, 148064), (1792, 142776), (1983, 129024), (2016, 126912), (2048, 124929), (2304, 111048), (2644, 96768), (2688, 95184), (3024, 84608), (3072, 83286), (3456, 74032), (3584, 71388), (3966, 64512), (4032, 63456), (4608, 55524), (4627, 55296), (5288, 48384), (5376, 47592), (5949, 43008), (6048, 42304), (6144, 41643), (6912, 37016), (7168, 35694), (7932, 32256), (8064, 31728), (9216, 27762), (9254, 27648), (10576, 24192), (10752, 23796), (11898, 21504), (12096, 21152), (13824, 18508), (13881, 18432), (14336, 17847), (15864, 16128)]