638778291264

素因数分解:

$2^6\times 3^5\times {\mathrm{109}}^1\times {\mathrm{376823}}^1$

素因数の和:376959

約数の個数: 168

約数和(自身を含む): 1916180185920

約数和(自身を除く): 1277401894656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 144, 162, 192, 216, 218, 243, 288, 324, 327, 432, 436, 486, 576, 648, 654, 864, 872, 972, 981, 1296, 1308, 1728, 1744, 1944, 1962, 2592, 2616, 2943, 3488, 3888, 3924, 5184, 5232, 5886, 6976, 7776, 7848, 8829, 10464, 11772, 15552, 15696, 17658, 20928, 23544, 26487, 31392, 35316, 47088, 52974, 62784, 70632, 94176, 105948, 141264, 188352, 211896, 282528, 376823, 423792, 565056, 753646, 847584, 1130469, 1507292, 1695168, 2260938, 3014584, 3391407, 4521876, 6029168, 6782814, 9043752, 10174221, 12058336, 13565628, 18087504, 20348442, 24116672, 27131256, 30522663, 36175008, 40696884, 41073707, 54262512, 61045326, 72350016, 81393768, 82147414, 91567989, 108525024, 122090652, 123221121, 162787536, 164294828, 183135978, 217050048, 244181304, 246442242, 325575072, 328589656, 366271956, 369663363, 488362608, 492884484, 651150144, 657179312, 732543912, 739326726, 976725216, 985768968, 1108990089, 1314358624, 1465087824, 1478653452, 1953450432, 1971537936, 2217980178, 2628717248, 2930175648, 2957306904, 3326970267, 3943075872, 4435960356, 5860351296, 5914613808, 6653940534, 7886151744, 8871920712, 9980910801, 11829227616, 13307881068, 17743841424, 19961821602, 23658455232, 26615762136, 35487682848, 39923643204, 53231524272, 70975365696, 79847286408, 106463048544, 159694572816, 212926097088, 319389145632, 638778291264]

約数ペア:

[(1, 638778291264), (2, 319389145632), (3, 212926097088), (4, 159694572816), (6, 106463048544), (8, 79847286408), (9, 70975365696), (12, 53231524272), (16, 39923643204), (18, 35487682848), (24, 26615762136), (27, 23658455232), (32, 19961821602), (36, 17743841424), (48, 13307881068), (54, 11829227616), (64, 9980910801), (72, 8871920712), (81, 7886151744), (96, 6653940534), (108, 5914613808), (109, 5860351296), (144, 4435960356), (162, 3943075872), (192, 3326970267), (216, 2957306904), (218, 2930175648), (243, 2628717248), (288, 2217980178), (324, 1971537936), (327, 1953450432), (432, 1478653452), (436, 1465087824), (486, 1314358624), (576, 1108990089), (648, 985768968), (654, 976725216), (864, 739326726), (872, 732543912), (972, 657179312), (981, 651150144), (1296, 492884484), (1308, 488362608), (1728, 369663363), (1744, 366271956), (1944, 328589656), (1962, 325575072), (2592, 246442242), (2616, 244181304), (2943, 217050048), (3488, 183135978), (3888, 164294828), (3924, 162787536), (5184, 123221121), (5232, 122090652), (5886, 108525024), (6976, 91567989), (7776, 82147414), (7848, 81393768), (8829, 72350016), (10464, 61045326), (11772, 54262512), (15552, 41073707), (15696, 40696884), (17658, 36175008), (20928, 30522663), (23544, 27131256), (26487, 24116672), (31392, 20348442), (35316, 18087504), (47088, 13565628), (52974, 12058336), (62784, 10174221), (70632, 9043752), (94176, 6782814), (105948, 6029168), (141264, 4521876), (188352, 3391407), (211896, 3014584), (282528, 2260938), (376823, 1695168), (423792, 1507292), (565056, 1130469), (753646, 847584)]