638346151296

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{207769}}^1$

素因数の和:207926

約数の個数: 256

約数和(自身を含む): 2170116096000

約数和(自身を除く): 1531769944704

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, 127, 128, 144, 168, 189, 192, 216, 224, 252, 254, 288, 336, 378, 381, 384, 432, 448, 504, 508, 576, 672, 756, 762, 864, 889, 896, 1008, 1016, 1143, 1152, 1344, 1512, 1524, 1728, 1778, 2016, 2032, 2286, 2667, 2688, 3024, 3048, 3429, 3456, 3556, 4032, 4064, 4572, 5334, 6048, 6096, 6858, 7112, 8001, 8064, 8128, 9144, 10668, 12096, 12192, 13716, 14224, 16002, 16256, 18288, 21336, 24003, 24192, 24384, 27432, 28448, 32004, 36576, 42672, 48006, 48768, 54864, 56896, 64008, 73152, 85344, 96012, 109728, 113792, 128016, 146304, 170688, 192024, 207769, 219456, 256032, 341376, 384048, 415538, 438912, 512064, 623307, 768096, 831076, 1024128, 1246614, 1454383, 1536192, 1662152, 1869921, 2493228, 2908766, 3072384, 3324304, 3739842, 4363149, 4986456, 5609763, 5817532, 6648608, 7479684, 8726298, 9972912, 11219526, 11635064, 13089447, 13297216, 14959368, 17452596, 19945824, 22439052, 23270128, 26178894, 26386663, 26594432, 29918736, 34905192, 39268341, 39891648, 44878104, 46540256, 52357788, 52773326, 59837472, 69810384, 78536682, 79159989, 79783296, 89756208, 93080512, 104715576, 105546652, 119674944, 139620768, 157073364, 158319978, 179512416, 184706641, 186161024, 209431152, 211093304, 237479967, 239349888, 279241536, 314146728, 316639956, 359024832, 369413282, 418862304, 422186608, 474959934, 554119923, 558483072, 628293456, 633279912, 712439901, 718049664, 738826564, 837724608, 844373216, 949919868, 1108239846, 1256586912, 1266559824, 1424879802, 1477653128, 1662359769, 1675449216, 1688746432, 1899839736, 2216479692, 2513173824, 2533119648, 2849759604, 2955306256, 3324719538, 3377492864, 3799679472, 4432959384, 4987079307, 5026347648, 5066239296, 5699519208, 5910612512, 6649439076, 7599358944, 8865918768, 9974158614, 10132478592, 11399038416, 11821225024, 13298878152, 15198717888, 17731837536, 19948317228, 22798076832, 23642450048, 26597756304, 30397435776, 35463675072, 39896634456, 45596153664, 53195512608, 70927350144, 79793268912, 91192307328, 106391025216, 159586537824, 212782050432, 319173075648, 638346151296]

約数ペア:

[(1, 638346151296), (2, 319173075648), (3, 212782050432), (4, 159586537824), (6, 106391025216), (7, 91192307328), (8, 79793268912), (9, 70927350144), (12, 53195512608), (14, 45596153664), (16, 39896634456), (18, 35463675072), (21, 30397435776), (24, 26597756304), (27, 23642450048), (28, 22798076832), (32, 19948317228), (36, 17731837536), (42, 15198717888), (48, 13298878152), (54, 11821225024), (56, 11399038416), (63, 10132478592), (64, 9974158614), (72, 8865918768), (84, 7599358944), (96, 6649439076), (108, 5910612512), (112, 5699519208), (126, 5066239296), (127, 5026347648), (128, 4987079307), (144, 4432959384), (168, 3799679472), (189, 3377492864), (192, 3324719538), (216, 2955306256), (224, 2849759604), (252, 2533119648), (254, 2513173824), (288, 2216479692), (336, 1899839736), (378, 1688746432), (381, 1675449216), (384, 1662359769), (432, 1477653128), (448, 1424879802), (504, 1266559824), (508, 1256586912), (576, 1108239846), (672, 949919868), (756, 844373216), (762, 837724608), (864, 738826564), (889, 718049664), (896, 712439901), (1008, 633279912), (1016, 628293456), (1143, 558483072), (1152, 554119923), (1344, 474959934), (1512, 422186608), (1524, 418862304), (1728, 369413282), (1778, 359024832), (2016, 316639956), (2032, 314146728), (2286, 279241536), (2667, 239349888), (2688, 237479967), (3024, 211093304), (3048, 209431152), (3429, 186161024), (3456, 184706641), (3556, 179512416), (4032, 158319978), (4064, 157073364), (4572, 139620768), (5334, 119674944), (6048, 105546652), (6096, 104715576), (6858, 93080512), (7112, 89756208), (8001, 79783296), (8064, 79159989), (8128, 78536682), (9144, 69810384), (10668, 59837472), (12096, 52773326), (12192, 52357788), (13716, 46540256), (14224, 44878104), (16002, 39891648), (16256, 39268341), (18288, 34905192), (21336, 29918736), (24003, 26594432), (24192, 26386663), (24384, 26178894), (27432, 23270128), (28448, 22439052), (32004, 19945824), (36576, 17452596), (42672, 14959368), (48006, 13297216), (48768, 13089447), (54864, 11635064), (56896, 11219526), (64008, 9972912), (73152, 8726298), (85344, 7479684), (96012, 6648608), (109728, 5817532), (113792, 5609763), (128016, 4986456), (146304, 4363149), (170688, 3739842), (192024, 3324304), (207769, 3072384), (219456, 2908766), (256032, 2493228), (341376, 1869921), (384048, 1662152), (415538, 1536192), (438912, 1454383), (512064, 1246614), (623307, 1024128), (768096, 831076)]