428768256

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 176

約数和(自身を含む): 1324752896

約数和(自身を除く): 895984640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 157, 168, 192, 224, 254, 256, 314, 336, 381, 384, 448, 471, 508, 512, 628, 672, 762, 768, 889, 896, 942, 1016, 1024, 1099, 1256, 1344, 1524, 1536, 1778, 1792, 1884, 2032, 2198, 2512, 2667, 2688, 3048, 3072, 3297, 3556, 3584, 3768, 4064, 4396, 5024, 5334, 5376, 6096, 6594, 7112, 7168, 7536, 8128, 8792, 10048, 10668, 10752, 12192, 13188, 14224, 15072, 16256, 17584, 19939, 20096, 21336, 21504, 24384, 26376, 28448, 30144, 32512, 35168, 39878, 40192, 42672, 48768, 52752, 56896, 59817, 60288, 65024, 70336, 79756, 80384, 85344, 97536, 105504, 113792, 119634, 120576, 130048, 139573, 140672, 159512, 160768, 170688, 195072, 211008, 227584, 239268, 241152, 279146, 281344, 319024, 341376, 390144, 418719, 422016, 455168, 478536, 482304, 558292, 562688, 638048, 682752, 837438, 844032, 910336, 957072, 1116584, 1125376, 1276096, 1365504, 1674876, 1688064, 1914144, 2233168, 2552192, 2731008, 3349752, 3376128, 3828288, 4466336, 5104384, 6699504, 7656576, 8932672, 10208768, 13399008, 15313152, 17865344, 20417536, 26798016, 30626304, 35730688, 53596032, 61252608, 71461376, 107192064, 142922752, 214384128, 428768256]

約数ペア:

[(1, 428768256), (2, 214384128), (3, 142922752), (4, 107192064), (6, 71461376), (7, 61252608), (8, 53596032), (12, 35730688), (14, 30626304), (16, 26798016), (21, 20417536), (24, 17865344), (28, 15313152), (32, 13399008), (42, 10208768), (48, 8932672), (56, 7656576), (64, 6699504), (84, 5104384), (96, 4466336), (112, 3828288), (127, 3376128), (128, 3349752), (157, 2731008), (168, 2552192), (192, 2233168), (224, 1914144), (254, 1688064), (256, 1674876), (314, 1365504), (336, 1276096), (381, 1125376), (384, 1116584), (448, 957072), (471, 910336), (508, 844032), (512, 837438), (628, 682752), (672, 638048), (762, 562688), (768, 558292), (889, 482304), (896, 478536), (942, 455168), (1016, 422016), (1024, 418719), (1099, 390144), (1256, 341376), (1344, 319024), (1524, 281344), (1536, 279146), (1778, 241152), (1792, 239268), (1884, 227584), (2032, 211008), (2198, 195072), (2512, 170688), (2667, 160768), (2688, 159512), (3048, 140672), (3072, 139573), (3297, 130048), (3556, 120576), (3584, 119634), (3768, 113792), (4064, 105504), (4396, 97536), (5024, 85344), (5334, 80384), (5376, 79756), (6096, 70336), (6594, 65024), (7112, 60288), (7168, 59817), (7536, 56896), (8128, 52752), (8792, 48768), (10048, 42672), (10668, 40192), (10752, 39878), (12192, 35168), (13188, 32512), (14224, 30144), (15072, 28448), (16256, 26376), (17584, 24384), (19939, 21504), (20096, 21336)]