639986688

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 264

約数和(自身を含む): 2069271360

約数和(自身を除く): 1429284672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 64, 66, 72, 88, 96, 99, 107, 118, 128, 132, 144, 176, 177, 192, 198, 214, 236, 256, 264, 288, 321, 352, 354, 384, 396, 428, 472, 512, 528, 531, 576, 642, 649, 704, 708, 768, 792, 856, 944, 963, 1024, 1056, 1062, 1152, 1177, 1284, 1298, 1408, 1416, 1536, 1584, 1712, 1888, 1926, 1947, 2112, 2124, 2304, 2354, 2568, 2596, 2816, 2832, 3072, 3168, 3424, 3531, 3776, 3852, 3894, 4224, 4248, 4608, 4708, 5136, 5192, 5632, 5664, 5841, 6313, 6336, 6848, 7062, 7552, 7704, 7788, 8448, 8496, 9216, 9416, 10272, 10384, 10593, 11264, 11328, 11682, 12626, 12672, 13696, 14124, 15104, 15408, 15576, 16896, 16992, 18832, 18939, 20544, 20768, 21186, 22656, 23364, 25252, 25344, 27392, 28248, 30208, 30816, 31152, 33792, 33984, 37664, 37878, 41088, 41536, 42372, 45312, 46728, 50504, 50688, 54784, 56496, 56817, 60416, 61632, 62304, 67968, 69443, 75328, 75756, 82176, 83072, 84744, 90624, 93456, 101008, 101376, 109568, 112992, 113634, 123264, 124608, 135936, 138886, 150656, 151512, 164352, 166144, 169488, 181248, 186912, 202016, 208329, 225984, 227268, 246528, 249216, 271872, 277772, 301312, 303024, 328704, 332288, 338976, 373824, 404032, 416658, 451968, 454536, 493056, 498432, 543744, 555544, 602624, 606048, 624987, 664576, 677952, 747648, 808064, 833316, 903936, 909072, 986112, 996864, 1111088, 1205248, 1212096, 1249974, 1355904, 1495296, 1616128, 1666632, 1807872, 1818144, 1993728, 2222176, 2424192, 2499948, 2711808, 2990592, 3232256, 3333264, 3615744, 3636288, 4444352, 4848384, 4999896, 5423616, 5981184, 6464512, 6666528, 7272576, 8888704, 9696768, 9999792, 10847232, 13333056, 14545152, 17777408, 19393536, 19999584, 26666112, 29090304, 35554816, 39999168, 53332224, 58180608, 71109632, 79998336, 106664448, 159996672, 213328896, 319993344, 639986688]

約数ペア:

[(1, 639986688), (2, 319993344), (3, 213328896), (4, 159996672), (6, 106664448), (8, 79998336), (9, 71109632), (11, 58180608), (12, 53332224), (16, 39999168), (18, 35554816), (22, 29090304), (24, 26666112), (32, 19999584), (33, 19393536), (36, 17777408), (44, 14545152), (48, 13333056), (59, 10847232), (64, 9999792), (66, 9696768), (72, 8888704), (88, 7272576), (96, 6666528), (99, 6464512), (107, 5981184), (118, 5423616), (128, 4999896), (132, 4848384), (144, 4444352), (176, 3636288), (177, 3615744), (192, 3333264), (198, 3232256), (214, 2990592), (236, 2711808), (256, 2499948), (264, 2424192), (288, 2222176), (321, 1993728), (352, 1818144), (354, 1807872), (384, 1666632), (396, 1616128), (428, 1495296), (472, 1355904), (512, 1249974), (528, 1212096), (531, 1205248), (576, 1111088), (642, 996864), (649, 986112), (704, 909072), (708, 903936), (768, 833316), (792, 808064), (856, 747648), (944, 677952), (963, 664576), (1024, 624987), (1056, 606048), (1062, 602624), (1152, 555544), (1177, 543744), (1284, 498432), (1298, 493056), (1408, 454536), (1416, 451968), (1536, 416658), (1584, 404032), (1712, 373824), (1888, 338976), (1926, 332288), (1947, 328704), (2112, 303024), (2124, 301312), (2304, 277772), (2354, 271872), (2568, 249216), (2596, 246528), (2816, 227268), (2832, 225984), (3072, 208329), (3168, 202016), (3424, 186912), (3531, 181248), (3776, 169488), (3852, 166144), (3894, 164352), (4224, 151512), (4248, 150656), (4608, 138886), (4708, 135936), (5136, 124608), (5192, 123264), (5632, 113634), (5664, 112992), (5841, 109568), (6313, 101376), (6336, 101008), (6848, 93456), (7062, 90624), (7552, 84744), (7704, 83072), (7788, 82176), (8448, 75756), (8496, 75328), (9216, 69443), (9416, 67968), (10272, 62304), (10384, 61632), (10593, 60416), (11264, 56817), (11328, 56496), (11682, 54784), (12626, 50688), (12672, 50504), (13696, 46728), (14124, 45312), (15104, 42372), (15408, 41536), (15576, 41088), (16896, 37878), (16992, 37664), (18832, 33984), (18939, 33792), (20544, 31152), (20768, 30816), (21186, 30208), (22656, 28248), (23364, 27392), (25252, 25344)]