671451648

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 160

約数和(自身を含む): 2061189504

約数和(自身を除く): 1389737856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 256, 317, 336, 384, 394, 448, 512, 591, 634, 672, 768, 788, 896, 951, 1182, 1268, 1344, 1379, 1536, 1576, 1792, 1902, 2219, 2364, 2536, 2688, 2758, 3152, 3584, 3804, 4137, 4438, 4728, 5072, 5376, 5516, 6304, 6657, 7608, 8274, 8876, 9456, 10144, 10752, 11032, 12608, 13314, 15216, 16548, 17752, 18912, 20288, 22064, 25216, 26628, 30432, 33096, 35504, 37824, 40576, 44128, 50432, 53256, 60864, 62449, 66192, 71008, 75648, 81152, 88256, 100864, 106512, 121728, 124898, 132384, 142016, 151296, 162304, 176512, 187347, 213024, 243456, 249796, 264768, 284032, 302592, 353024, 374694, 426048, 437143, 486912, 499592, 529536, 568064, 706048, 749388, 852096, 874286, 999184, 1059072, 1136128, 1311429, 1498776, 1704192, 1748572, 1998368, 2118144, 2622858, 2997552, 3408384, 3497144, 3996736, 5245716, 5995104, 6994288, 7993472, 10491432, 11990208, 13988576, 15986944, 20982864, 23980416, 27977152, 31973888, 41965728, 47960832, 55954304, 83931456, 95921664, 111908608, 167862912, 223817216, 335725824, 671451648]

約数ペア:

[(1, 671451648), (2, 335725824), (3, 223817216), (4, 167862912), (6, 111908608), (7, 95921664), (8, 83931456), (12, 55954304), (14, 47960832), (16, 41965728), (21, 31973888), (24, 27977152), (28, 23980416), (32, 20982864), (42, 15986944), (48, 13988576), (56, 11990208), (64, 10491432), (84, 7993472), (96, 6994288), (112, 5995104), (128, 5245716), (168, 3996736), (192, 3497144), (197, 3408384), (224, 2997552), (256, 2622858), (317, 2118144), (336, 1998368), (384, 1748572), (394, 1704192), (448, 1498776), (512, 1311429), (591, 1136128), (634, 1059072), (672, 999184), (768, 874286), (788, 852096), (896, 749388), (951, 706048), (1182, 568064), (1268, 529536), (1344, 499592), (1379, 486912), (1536, 437143), (1576, 426048), (1792, 374694), (1902, 353024), (2219, 302592), (2364, 284032), (2536, 264768), (2688, 249796), (2758, 243456), (3152, 213024), (3584, 187347), (3804, 176512), (4137, 162304), (4438, 151296), (4728, 142016), (5072, 132384), (5376, 124898), (5516, 121728), (6304, 106512), (6657, 100864), (7608, 88256), (8274, 81152), (8876, 75648), (9456, 71008), (10144, 66192), (10752, 62449), (11032, 60864), (12608, 53256), (13314, 50432), (15216, 44128), (16548, 40576), (17752, 37824), (18912, 35504), (20288, 33096), (22064, 30432), (25216, 26628)]