2789216256

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 208

約数和(自身を含む): 7926266880

約数和(自身を除く): 5137050624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 138, 139, 142, 184, 192, 213, 256, 276, 278, 284, 368, 384, 417, 426, 512, 552, 556, 568, 736, 768, 834, 852, 1024, 1104, 1112, 1136, 1472, 1536, 1633, 1668, 1704, 2048, 2208, 2224, 2272, 2944, 3072, 3197, 3266, 3336, 3408, 4096, 4416, 4448, 4544, 4899, 5888, 6144, 6394, 6532, 6672, 6816, 8832, 8896, 9088, 9591, 9798, 9869, 11776, 12288, 12788, 13064, 13344, 13632, 17664, 17792, 18176, 19182, 19596, 19738, 23552, 25576, 26128, 26688, 27264, 29607, 35328, 35584, 36352, 38364, 39192, 39476, 47104, 51152, 52256, 53376, 54528, 59214, 70656, 71168, 72704, 76728, 78384, 78952, 94208, 102304, 104512, 106752, 109056, 118428, 141312, 142336, 145408, 153456, 156768, 157904, 204608, 209024, 213504, 218112, 226987, 236856, 282624, 284672, 290816, 306912, 313536, 315808, 409216, 418048, 427008, 436224, 453974, 473712, 569344, 613824, 627072, 631616, 680961, 818432, 836096, 854016, 872448, 907948, 947424, 1227648, 1254144, 1263232, 1361922, 1636864, 1672192, 1708032, 1815896, 1894848, 2455296, 2508288, 2526464, 2723844, 3273728, 3344384, 3631792, 3789696, 4910592, 5016576, 5052928, 5447688, 6547456, 6688768, 7263584, 7579392, 9821184, 10033152, 10105856, 10895376, 13094912, 14527168, 15158784, 19642368, 20066304, 20211712, 21790752, 29054336, 30317568, 39284736, 40423424, 43581504, 58108672, 60635136, 87163008, 116217344, 121270272, 174326016, 232434688, 348652032, 464869376, 697304064, 929738752, 1394608128, 2789216256]

約数ペア:

[(1, 2789216256), (2, 1394608128), (3, 929738752), (4, 697304064), (6, 464869376), (8, 348652032), (12, 232434688), (16, 174326016), (23, 121270272), (24, 116217344), (32, 87163008), (46, 60635136), (48, 58108672), (64, 43581504), (69, 40423424), (71, 39284736), (92, 30317568), (96, 29054336), (128, 21790752), (138, 20211712), (139, 20066304), (142, 19642368), (184, 15158784), (192, 14527168), (213, 13094912), (256, 10895376), (276, 10105856), (278, 10033152), (284, 9821184), (368, 7579392), (384, 7263584), (417, 6688768), (426, 6547456), (512, 5447688), (552, 5052928), (556, 5016576), (568, 4910592), (736, 3789696), (768, 3631792), (834, 3344384), (852, 3273728), (1024, 2723844), (1104, 2526464), (1112, 2508288), (1136, 2455296), (1472, 1894848), (1536, 1815896), (1633, 1708032), (1668, 1672192), (1704, 1636864), (2048, 1361922), (2208, 1263232), (2224, 1254144), (2272, 1227648), (2944, 947424), (3072, 907948), (3197, 872448), (3266, 854016), (3336, 836096), (3408, 818432), (4096, 680961), (4416, 631616), (4448, 627072), (4544, 613824), (4899, 569344), (5888, 473712), (6144, 453974), (6394, 436224), (6532, 427008), (6672, 418048), (6816, 409216), (8832, 315808), (8896, 313536), (9088, 306912), (9591, 290816), (9798, 284672), (9869, 282624), (11776, 236856), (12288, 226987), (12788, 218112), (13064, 213504), (13344, 209024), (13632, 204608), (17664, 157904), (17792, 156768), (18176, 153456), (19182, 145408), (19596, 142336), (19738, 141312), (23552, 118428), (25576, 109056), (26128, 106752), (26688, 104512), (27264, 102304), (29607, 94208), (35328, 78952), (35584, 78384), (36352, 76728), (38364, 72704), (39192, 71168), (39476, 70656), (47104, 59214), (51152, 54528), (52256, 53376)]