266840064

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 797247360

約数和(自身を除く): 530407296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 467, 496, 512, 558, 576, 744, 768, 934, 992, 1024, 1116, 1152, 1401, 1488, 1536, 1868, 1984, 2048, 2232, 2304, 2802, 2976, 3072, 3736, 3968, 4203, 4464, 4608, 5604, 5952, 6144, 7472, 7936, 8406, 8928, 9216, 11208, 11904, 14477, 14944, 15872, 16812, 17856, 18432, 22416, 23808, 28954, 29888, 31744, 33624, 35712, 43431, 44832, 47616, 57908, 59776, 63488, 67248, 71424, 86862, 89664, 95232, 115816, 119552, 130293, 134496, 142848, 173724, 179328, 190464, 231632, 239104, 260586, 268992, 285696, 347448, 358656, 463264, 478208, 521172, 537984, 571392, 694896, 717312, 926528, 956416, 1042344, 1075968, 1389792, 1434624, 1853056, 2084688, 2151936, 2779584, 2869248, 3706112, 4169376, 4303872, 5559168, 7412224, 8338752, 8607744, 11118336, 14824448, 16677504, 22236672, 29648896, 33355008, 44473344, 66710016, 88946688, 133420032, 266840064]

約数ペア:

[(1, 266840064), (2, 133420032), (3, 88946688), (4, 66710016), (6, 44473344), (8, 33355008), (9, 29648896), (12, 22236672), (16, 16677504), (18, 14824448), (24, 11118336), (31, 8607744), (32, 8338752), (36, 7412224), (48, 5559168), (62, 4303872), (64, 4169376), (72, 3706112), (93, 2869248), (96, 2779584), (124, 2151936), (128, 2084688), (144, 1853056), (186, 1434624), (192, 1389792), (248, 1075968), (256, 1042344), (279, 956416), (288, 926528), (372, 717312), (384, 694896), (467, 571392), (496, 537984), (512, 521172), (558, 478208), (576, 463264), (744, 358656), (768, 347448), (934, 285696), (992, 268992), (1024, 260586), (1116, 239104), (1152, 231632), (1401, 190464), (1488, 179328), (1536, 173724), (1868, 142848), (1984, 134496), (2048, 130293), (2232, 119552), (2304, 115816), (2802, 95232), (2976, 89664), (3072, 86862), (3736, 71424), (3968, 67248), (4203, 63488), (4464, 59776), (4608, 57908), (5604, 47616), (5952, 44832), (6144, 43431), (7472, 35712), (7936, 33624), (8406, 31744), (8928, 29888), (9216, 28954), (11208, 23808), (11904, 22416), (14477, 18432), (14944, 17856), (15872, 16812)]