1996503168

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 6078873600

約数和(自身を除く): 4082370432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 79, 88, 93, 96, 124, 128, 132, 158, 176, 186, 192, 193, 237, 248, 264, 316, 341, 352, 372, 384, 386, 474, 496, 528, 579, 632, 682, 704, 744, 772, 869, 948, 992, 1023, 1056, 1158, 1264, 1364, 1408, 1488, 1544, 1738, 1896, 1984, 2046, 2112, 2123, 2316, 2449, 2528, 2607, 2728, 2976, 3088, 3476, 3792, 3968, 4092, 4224, 4246, 4632, 4898, 5056, 5214, 5456, 5952, 5983, 6176, 6369, 6952, 7347, 7584, 8184, 8492, 9264, 9796, 10112, 10428, 10912, 11904, 11966, 12352, 12738, 13904, 14694, 15168, 15247, 16368, 16984, 17949, 18528, 19592, 20856, 21824, 23932, 24704, 25476, 26939, 27808, 29388, 30336, 30494, 32736, 33968, 35898, 37056, 39184, 41712, 43648, 45741, 47864, 50952, 53878, 55616, 58776, 60988, 65472, 65813, 67936, 71796, 74112, 78368, 80817, 83424, 91482, 95728, 101904, 107756, 111232, 117552, 121976, 130944, 131626, 135872, 143592, 156736, 161634, 166848, 167717, 182964, 191456, 197439, 203808, 215512, 235104, 243952, 263252, 271744, 287184, 313472, 323268, 333696, 335434, 365928, 382912, 394878, 407616, 431024, 470208, 472657, 487904, 503151, 526504, 574368, 646536, 670868, 731856, 765824, 789756, 815232, 862048, 940416, 945314, 975808, 1006302, 1053008, 1148736, 1293072, 1341736, 1417971, 1463712, 1579512, 1724096, 1890628, 1951616, 2012604, 2106016, 2297472, 2586144, 2683472, 2835942, 2927424, 3159024, 3448192, 3781256, 4025208, 4212032, 5172288, 5199227, 5366944, 5671884, 5854848, 6318048, 7562512, 8050416, 8424064, 10344576, 10398454, 10733888, 11343768, 12636096, 15125024, 15597681, 16100832, 20796908, 21467776, 22687536, 25272192, 30250048, 31195362, 32201664, 41593816, 45375072, 60500096, 62390724, 64403328, 83187632, 90750144, 124781448, 166375264, 181500288, 249562896, 332750528, 499125792, 665501056, 998251584, 1996503168]

約数ペア:

[(1, 1996503168), (2, 998251584), (3, 665501056), (4, 499125792), (6, 332750528), (8, 249562896), (11, 181500288), (12, 166375264), (16, 124781448), (22, 90750144), (24, 83187632), (31, 64403328), (32, 62390724), (33, 60500096), (44, 45375072), (48, 41593816), (62, 32201664), (64, 31195362), (66, 30250048), (79, 25272192), (88, 22687536), (93, 21467776), (96, 20796908), (124, 16100832), (128, 15597681), (132, 15125024), (158, 12636096), (176, 11343768), (186, 10733888), (192, 10398454), (193, 10344576), (237, 8424064), (248, 8050416), (264, 7562512), (316, 6318048), (341, 5854848), (352, 5671884), (372, 5366944), (384, 5199227), (386, 5172288), (474, 4212032), (496, 4025208), (528, 3781256), (579, 3448192), (632, 3159024), (682, 2927424), (704, 2835942), (744, 2683472), (772, 2586144), (869, 2297472), (948, 2106016), (992, 2012604), (1023, 1951616), (1056, 1890628), (1158, 1724096), (1264, 1579512), (1364, 1463712), (1408, 1417971), (1488, 1341736), (1544, 1293072), (1738, 1148736), (1896, 1053008), (1984, 1006302), (2046, 975808), (2112, 945314), (2123, 940416), (2316, 862048), (2449, 815232), (2528, 789756), (2607, 765824), (2728, 731856), (2976, 670868), (3088, 646536), (3476, 574368), (3792, 526504), (3968, 503151), (4092, 487904), (4224, 472657), (4246, 470208), (4632, 431024), (4898, 407616), (5056, 394878), (5214, 382912), (5456, 365928), (5952, 335434), (5983, 333696), (6176, 323268), (6369, 313472), (6952, 287184), (7347, 271744), (7584, 263252), (8184, 243952), (8492, 235104), (9264, 215512), (9796, 203808), (10112, 197439), (10428, 191456), (10912, 182964), (11904, 167717), (11966, 166848), (12352, 161634), (12738, 156736), (13904, 143592), (14694, 135872), (15168, 131626), (15247, 130944), (16368, 121976), (16984, 117552), (17949, 111232), (18528, 107756), (19592, 101904), (20856, 95728), (21824, 91482), (23932, 83424), (24704, 80817), (25476, 78368), (26939, 74112), (27808, 71796), (29388, 67936), (30336, 65813), (30494, 65472), (32736, 60988), (33968, 58776), (35898, 55616), (37056, 53878), (39184, 50952), (41712, 47864), (43648, 45741)]