491254987776

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{993253}}^1$

素因数の和:993306

約数の個数: 176

約数和(自身を含む): 1561490640384

約数和(自身を除く): 1070235652608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1024, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2208, 2576, 2688, 2944, 3072, 3584, 3864, 4416, 5152, 5376, 5888, 7168, 7728, 8832, 10304, 10752, 11776, 15456, 17664, 20608, 21504, 23552, 30912, 35328, 41216, 61824, 70656, 82432, 123648, 164864, 247296, 494592, 993253, 1986506, 2979759, 3973012, 5959518, 6952771, 7946024, 11919036, 13905542, 15892048, 20858313, 22844819, 23838072, 27811084, 31784096, 41716626, 45689638, 47676144, 55622168, 63568192, 68534457, 83433252, 91379276, 95352288, 111244336, 127136384, 137068914, 159913733, 166866504, 182758552, 190704576, 222488672, 254272768, 274137828, 319827466, 333733008, 365517104, 381409152, 444977344, 479741199, 508545536, 548275656, 639654932, 667466016, 731034208, 762818304, 889954688, 959482398, 1017091072, 1096551312, 1279309864, 1334932032, 1462068416, 1525636608, 1779909376, 1918964796, 2193102624, 2558619728, 2669864064, 2924136832, 3051273216, 3559818752, 3837929592, 4386205248, 5117239456, 5339728128, 5848273664, 7119637504, 7675859184, 8772410496, 10234478912, 10679456256, 11696547328, 15351718368, 17544820992, 20468957824, 21358912512, 23393094656, 30703436736, 35089641984, 40937915648, 61406873472, 70179283968, 81875831296, 122813746944, 163751662592, 245627493888, 491254987776]

約数ペア:

[(1, 491254987776), (2, 245627493888), (3, 163751662592), (4, 122813746944), (6, 81875831296), (7, 70179283968), (8, 61406873472), (12, 40937915648), (14, 35089641984), (16, 30703436736), (21, 23393094656), (23, 21358912512), (24, 20468957824), (28, 17544820992), (32, 15351718368), (42, 11696547328), (46, 10679456256), (48, 10234478912), (56, 8772410496), (64, 7675859184), (69, 7119637504), (84, 5848273664), (92, 5339728128), (96, 5117239456), (112, 4386205248), (128, 3837929592), (138, 3559818752), (161, 3051273216), (168, 2924136832), (184, 2669864064), (192, 2558619728), (224, 2193102624), (256, 1918964796), (276, 1779909376), (322, 1525636608), (336, 1462068416), (368, 1334932032), (384, 1279309864), (448, 1096551312), (483, 1017091072), (512, 959482398), (552, 889954688), (644, 762818304), (672, 731034208), (736, 667466016), (768, 639654932), (896, 548275656), (966, 508545536), (1024, 479741199), (1104, 444977344), (1288, 381409152), (1344, 365517104), (1472, 333733008), (1536, 319827466), (1792, 274137828), (1932, 254272768), (2208, 222488672), (2576, 190704576), (2688, 182758552), (2944, 166866504), (3072, 159913733), (3584, 137068914), (3864, 127136384), (4416, 111244336), (5152, 95352288), (5376, 91379276), (5888, 83433252), (7168, 68534457), (7728, 63568192), (8832, 55622168), (10304, 47676144), (10752, 45689638), (11776, 41716626), (15456, 31784096), (17664, 27811084), (20608, 23838072), (21504, 22844819), (23552, 20858313), (30912, 15892048), (35328, 13905542), (41216, 11919036), (61824, 7946024), (70656, 6952771), (82432, 5959518), (123648, 3973012), (164864, 2979759), (247296, 1986506), (494592, 993253)]