281993060608

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:1013

約数の個数: 288

約数和(自身を含む): 691995709440

約数和(自身を除く): 410002648832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 128, 133, 142, 152, 157, 224, 256, 266, 284, 304, 314, 448, 497, 532, 568, 608, 628, 743, 896, 994, 1064, 1099, 1136, 1216, 1256, 1349, 1486, 1792, 1988, 2128, 2198, 2272, 2432, 2512, 2698, 2972, 2983, 3976, 4256, 4396, 4544, 4864, 5024, 5201, 5396, 5944, 5966, 7952, 8512, 8792, 9088, 9443, 10048, 10402, 10792, 11147, 11888, 11932, 14117, 15904, 17024, 17584, 18176, 18886, 20096, 20804, 20881, 21584, 22294, 23776, 23864, 28234, 31808, 34048, 35168, 37772, 40192, 41608, 41762, 43168, 44588, 47552, 47728, 52753, 56468, 63616, 70336, 75544, 78029, 83216, 83524, 86336, 89176, 95104, 95456, 98819, 105506, 112936, 116651, 127232, 140672, 151088, 156058, 166432, 167048, 172672, 178352, 190208, 190912, 197638, 211012, 211793, 225872, 233302, 281344, 302176, 312116, 332864, 334096, 345344, 356704, 369271, 381824, 395276, 422024, 423586, 451744, 466604, 604352, 624232, 665728, 668192, 713408, 738542, 763648, 790552, 816557, 844048, 847172, 903488, 933208, 1002307, 1208704, 1248464, 1331456, 1336384, 1426816, 1477084, 1482551, 1581104, 1633114, 1688096, 1694344, 1806976, 1866416, 2004614, 2216369, 2417408, 2496928, 2672768, 2853632, 2954168, 2965102, 3162208, 3266228, 3376192, 3388688, 3613952, 3732832, 4009228, 4432738, 4993856, 5345536, 5908336, 5930204, 6324416, 6532456, 6752384, 6777376, 7016149, 7465664, 8018456, 8282221, 8865476, 9987712, 11816672, 11860408, 12648832, 13064912, 13504768, 13554752, 14032298, 14931328, 15514583, 16036912, 16564442, 17730952, 19975424, 23633344, 23720816, 25297664, 26129824, 27109504, 28064596, 29862656, 31029166, 32073824, 33128884, 35461904, 47266688, 47441632, 52259648, 54219008, 56129192, 57975547, 62058332, 64147648, 66257768, 70923808, 94533376, 94883264, 104519296, 112258384, 115951094, 124116664, 128295296, 132515536, 141847616, 157362199, 189766528, 209038592, 224516768, 231902188, 248233328, 256590592, 265031072, 283695232, 314724398, 379533056, 449033536, 463804376, 496466656, 530062144, 567390464, 629448796, 898067072, 927608752, 992933312, 1060124288, 1101535393, 1258897592, 1796134144, 1855217504, 1985866624, 2120248576, 2203070786, 2517795184, 3710435008, 3971733248, 4406141572, 5035590368, 7420870016, 8812283144, 10071180736, 14841740032, 17624566288, 20142361472, 35249132576, 40284722944, 70498265152, 140996530304, 281993060608]

約数ペア:

[(1, 281993060608), (2, 140996530304), (4, 70498265152), (7, 40284722944), (8, 35249132576), (14, 20142361472), (16, 17624566288), (19, 14841740032), (28, 10071180736), (32, 8812283144), (38, 7420870016), (56, 5035590368), (64, 4406141572), (71, 3971733248), (76, 3710435008), (112, 2517795184), (128, 2203070786), (133, 2120248576), (142, 1985866624), (152, 1855217504), (157, 1796134144), (224, 1258897592), (256, 1101535393), (266, 1060124288), (284, 992933312), (304, 927608752), (314, 898067072), (448, 629448796), (497, 567390464), (532, 530062144), (568, 496466656), (608, 463804376), (628, 449033536), (743, 379533056), (896, 314724398), (994, 283695232), (1064, 265031072), (1099, 256590592), (1136, 248233328), (1216, 231902188), (1256, 224516768), (1349, 209038592), (1486, 189766528), (1792, 157362199), (1988, 141847616), (2128, 132515536), (2198, 128295296), (2272, 124116664), (2432, 115951094), (2512, 112258384), (2698, 104519296), (2972, 94883264), (2983, 94533376), (3976, 70923808), (4256, 66257768), (4396, 64147648), (4544, 62058332), (4864, 57975547), (5024, 56129192), (5201, 54219008), (5396, 52259648), (5944, 47441632), (5966, 47266688), (7952, 35461904), (8512, 33128884), (8792, 32073824), (9088, 31029166), (9443, 29862656), (10048, 28064596), (10402, 27109504), (10792, 26129824), (11147, 25297664), (11888, 23720816), (11932, 23633344), (14117, 19975424), (15904, 17730952), (17024, 16564442), (17584, 16036912), (18176, 15514583), (18886, 14931328), (20096, 14032298), (20804, 13554752), (20881, 13504768), (21584, 13064912), (22294, 12648832), (23776, 11860408), (23864, 11816672), (28234, 9987712), (31808, 8865476), (34048, 8282221), (35168, 8018456), (37772, 7465664), (40192, 7016149), (41608, 6777376), (41762, 6752384), (43168, 6532456), (44588, 6324416), (47552, 5930204), (47728, 5908336), (52753, 5345536), (56468, 4993856), (63616, 4432738), (70336, 4009228), (75544, 3732832), (78029, 3613952), (83216, 3388688), (83524, 3376192), (86336, 3266228), (89176, 3162208), (95104, 2965102), (95456, 2954168), (98819, 2853632), (105506, 2672768), (112936, 2496928), (116651, 2417408), (127232, 2216369), (140672, 2004614), (151088, 1866416), (156058, 1806976), (166432, 1694344), (167048, 1688096), (172672, 1633114), (178352, 1581104), (190208, 1482551), (190912, 1477084), (197638, 1426816), (211012, 1336384), (211793, 1331456), (225872, 1248464), (233302, 1208704), (281344, 1002307), (302176, 933208), (312116, 903488), (332864, 847172), (334096, 844048), (345344, 816557), (356704, 790552), (369271, 763648), (381824, 738542), (395276, 713408), (422024, 668192), (423586, 665728), (451744, 624232), (466604, 604352)]