249126912

素因数分解:

$2^{13}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 168

約数和(自身を含む): 749686080

約数和(自身を除く): 500559168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 109, 124, 128, 144, 186, 192, 218, 248, 256, 279, 288, 327, 372, 384, 436, 496, 512, 558, 576, 654, 744, 768, 872, 981, 992, 1024, 1116, 1152, 1308, 1488, 1536, 1744, 1962, 1984, 2048, 2232, 2304, 2616, 2976, 3072, 3379, 3488, 3924, 3968, 4096, 4464, 4608, 5232, 5952, 6144, 6758, 6976, 7848, 7936, 8192, 8928, 9216, 10137, 10464, 11904, 12288, 13516, 13952, 15696, 15872, 17856, 18432, 20274, 20928, 23808, 24576, 27032, 27904, 30411, 31392, 31744, 35712, 36864, 40548, 41856, 47616, 54064, 55808, 60822, 62784, 63488, 71424, 73728, 81096, 83712, 95232, 108128, 111616, 121644, 125568, 126976, 142848, 162192, 167424, 190464, 216256, 223232, 243288, 251136, 253952, 285696, 324384, 334848, 380928, 432512, 446464, 486576, 502272, 571392, 648768, 669696, 761856, 865024, 892928, 973152, 1004544, 1142784, 1297536, 1339392, 1730048, 1946304, 2009088, 2285568, 2595072, 2678784, 3460096, 3892608, 4018176, 5190144, 6920192, 7785216, 8036352, 10380288, 13840384, 15570432, 20760576, 27680768, 31140864, 41521152, 62281728, 83042304, 124563456, 249126912]

約数ペア:

[(1, 249126912), (2, 124563456), (3, 83042304), (4, 62281728), (6, 41521152), (8, 31140864), (9, 27680768), (12, 20760576), (16, 15570432), (18, 13840384), (24, 10380288), (31, 8036352), (32, 7785216), (36, 6920192), (48, 5190144), (62, 4018176), (64, 3892608), (72, 3460096), (93, 2678784), (96, 2595072), (109, 2285568), (124, 2009088), (128, 1946304), (144, 1730048), (186, 1339392), (192, 1297536), (218, 1142784), (248, 1004544), (256, 973152), (279, 892928), (288, 865024), (327, 761856), (372, 669696), (384, 648768), (436, 571392), (496, 502272), (512, 486576), (558, 446464), (576, 432512), (654, 380928), (744, 334848), (768, 324384), (872, 285696), (981, 253952), (992, 251136), (1024, 243288), (1116, 223232), (1152, 216256), (1308, 190464), (1488, 167424), (1536, 162192), (1744, 142848), (1962, 126976), (1984, 125568), (2048, 121644), (2232, 111616), (2304, 108128), (2616, 95232), (2976, 83712), (3072, 81096), (3379, 73728), (3488, 71424), (3924, 63488), (3968, 62784), (4096, 60822), (4464, 55808), (4608, 54064), (5232, 47616), (5952, 41856), (6144, 40548), (6758, 36864), (6976, 35712), (7848, 31744), (7936, 31392), (8192, 30411), (8928, 27904), (9216, 27032), (10137, 24576), (10464, 23808), (11904, 20928), (12288, 20274), (13516, 18432), (13952, 17856), (15696, 15872)]