1012447744

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 2569514112

約数和(自身を除く): 1557066368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 224, 244, 256, 308, 352, 421, 427, 448, 488, 512, 616, 671, 704, 842, 854, 896, 976, 1232, 1342, 1408, 1684, 1708, 1792, 1952, 2464, 2684, 2816, 2947, 3368, 3416, 3584, 3904, 4631, 4697, 4928, 5368, 5632, 5894, 6736, 6832, 7808, 9262, 9394, 9856, 10736, 11788, 13472, 13664, 15616, 18524, 18788, 19712, 21472, 23576, 25681, 26944, 27328, 31232, 32417, 37048, 37576, 39424, 42944, 47152, 51362, 53888, 54656, 64834, 74096, 75152, 85888, 94304, 102724, 107776, 109312, 129668, 148192, 150304, 171776, 179767, 188608, 205448, 215552, 218624, 259336, 282491, 296384, 300608, 343552, 359534, 377216, 410896, 518672, 564982, 592768, 601216, 719068, 754432, 821792, 1037344, 1129964, 1185536, 1202432, 1438136, 1508864, 1643584, 1977437, 2074688, 2259928, 2371072, 2404864, 2876272, 3287168, 3954874, 4149376, 4519856, 5752544, 6574336, 7909748, 8298752, 9039712, 11505088, 13148672, 15819496, 16597504, 18079424, 23010176, 31638992, 36158848, 46020352, 63277984, 72317696, 92040704, 126555968, 144635392, 253111936, 506223872, 1012447744]

約数ペア:

[(1, 1012447744), (2, 506223872), (4, 253111936), (7, 144635392), (8, 126555968), (11, 92040704), (14, 72317696), (16, 63277984), (22, 46020352), (28, 36158848), (32, 31638992), (44, 23010176), (56, 18079424), (61, 16597504), (64, 15819496), (77, 13148672), (88, 11505088), (112, 9039712), (122, 8298752), (128, 7909748), (154, 6574336), (176, 5752544), (224, 4519856), (244, 4149376), (256, 3954874), (308, 3287168), (352, 2876272), (421, 2404864), (427, 2371072), (448, 2259928), (488, 2074688), (512, 1977437), (616, 1643584), (671, 1508864), (704, 1438136), (842, 1202432), (854, 1185536), (896, 1129964), (976, 1037344), (1232, 821792), (1342, 754432), (1408, 719068), (1684, 601216), (1708, 592768), (1792, 564982), (1952, 518672), (2464, 410896), (2684, 377216), (2816, 359534), (2947, 343552), (3368, 300608), (3416, 296384), (3584, 282491), (3904, 259336), (4631, 218624), (4697, 215552), (4928, 205448), (5368, 188608), (5632, 179767), (5894, 171776), (6736, 150304), (6832, 148192), (7808, 129668), (9262, 109312), (9394, 107776), (9856, 102724), (10736, 94304), (11788, 85888), (13472, 75152), (13664, 74096), (15616, 64834), (18524, 54656), (18788, 53888), (19712, 51362), (21472, 47152), (23576, 42944), (25681, 39424), (26944, 37576), (27328, 37048), (31232, 32417)]