628912128

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 208

約数和(自身を含む): 1878818816

約数和(自身を除く): 1249906688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 127, 128, 156, 186, 192, 208, 248, 254, 256, 312, 372, 381, 384, 403, 416, 496, 508, 512, 624, 744, 762, 768, 806, 832, 992, 1016, 1024, 1209, 1248, 1488, 1524, 1536, 1612, 1651, 1664, 1984, 2032, 2048, 2418, 2496, 2976, 3048, 3072, 3224, 3302, 3328, 3937, 3968, 4064, 4096, 4836, 4953, 4992, 5952, 6096, 6144, 6448, 6604, 6656, 7874, 7936, 8128, 9672, 9906, 9984, 11811, 11904, 12192, 12288, 12896, 13208, 13312, 15748, 15872, 16256, 19344, 19812, 19968, 23622, 23808, 24384, 25792, 26416, 26624, 31496, 31744, 32512, 38688, 39624, 39936, 47244, 47616, 48768, 51181, 51584, 52832, 53248, 62992, 63488, 65024, 77376, 79248, 79872, 94488, 95232, 97536, 102362, 103168, 105664, 125984, 126976, 130048, 153543, 154752, 158496, 159744, 188976, 190464, 195072, 204724, 206336, 211328, 251968, 260096, 307086, 309504, 316992, 377952, 380928, 390144, 409448, 412672, 422656, 503936, 520192, 614172, 619008, 633984, 755904, 780288, 818896, 825344, 845312, 1007872, 1228344, 1238016, 1267968, 1511808, 1560576, 1637792, 1650688, 1690624, 2015744, 2456688, 2476032, 2535936, 3023616, 3275584, 3381248, 4031488, 4913376, 4952064, 5071872, 6047232, 6551168, 6762496, 8062976, 9826752, 10143744, 12094464, 13102336, 16125952, 19653504, 20287488, 24188928, 26204672, 39307008, 48377856, 52409344, 78614016, 104818688, 157228032, 209637376, 314456064, 628912128]

約数ペア:

[(1, 628912128), (2, 314456064), (3, 209637376), (4, 157228032), (6, 104818688), (8, 78614016), (12, 52409344), (13, 48377856), (16, 39307008), (24, 26204672), (26, 24188928), (31, 20287488), (32, 19653504), (39, 16125952), (48, 13102336), (52, 12094464), (62, 10143744), (64, 9826752), (78, 8062976), (93, 6762496), (96, 6551168), (104, 6047232), (124, 5071872), (127, 4952064), (128, 4913376), (156, 4031488), (186, 3381248), (192, 3275584), (208, 3023616), (248, 2535936), (254, 2476032), (256, 2456688), (312, 2015744), (372, 1690624), (381, 1650688), (384, 1637792), (403, 1560576), (416, 1511808), (496, 1267968), (508, 1238016), (512, 1228344), (624, 1007872), (744, 845312), (762, 825344), (768, 818896), (806, 780288), (832, 755904), (992, 633984), (1016, 619008), (1024, 614172), (1209, 520192), (1248, 503936), (1488, 422656), (1524, 412672), (1536, 409448), (1612, 390144), (1651, 380928), (1664, 377952), (1984, 316992), (2032, 309504), (2048, 307086), (2418, 260096), (2496, 251968), (2976, 211328), (3048, 206336), (3072, 204724), (3224, 195072), (3302, 190464), (3328, 188976), (3937, 159744), (3968, 158496), (4064, 154752), (4096, 153543), (4836, 130048), (4953, 126976), (4992, 125984), (5952, 105664), (6096, 103168), (6144, 102362), (6448, 97536), (6604, 95232), (6656, 94488), (7874, 79872), (7936, 79248), (8128, 77376), (9672, 65024), (9906, 63488), (9984, 62992), (11811, 53248), (11904, 52832), (12192, 51584), (12288, 51181), (12896, 48768), (13208, 47616), (13312, 47244), (15748, 39936), (15872, 39624), (16256, 38688), (19344, 32512), (19812, 31744), (19968, 31496), (23622, 26624), (23808, 26416), (24384, 25792)]