1456355412

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1723}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 3761450784

約数和(自身を除く): 2305095372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 443, 477, 636, 886, 954, 1329, 1723, 1772, 1908, 2658, 3446, 3987, 5169, 5316, 6892, 7974, 10338, 15507, 15948, 20676, 23479, 31014, 46958, 62028, 70437, 91319, 93916, 140874, 182638, 211311, 273957, 281748, 365276, 422622, 547914, 763289, 821871, 845244, 1095828, 1526578, 1643742, 2289867, 3053156, 3287484, 4579734, 6869601, 9159468, 13739202, 27478404, 40454317, 80908634, 121362951, 161817268, 242725902, 364088853, 485451804, 728177706, 1456355412]

約数ペア:

[(1, 1456355412), (2, 728177706), (3, 485451804), (4, 364088853), (6, 242725902), (9, 161817268), (12, 121362951), (18, 80908634), (36, 40454317), (53, 27478404), (106, 13739202), (159, 9159468), (212, 6869601), (318, 4579734), (443, 3287484), (477, 3053156), (636, 2289867), (886, 1643742), (954, 1526578), (1329, 1095828), (1723, 845244), (1772, 821871), (1908, 763289), (2658, 547914), (3446, 422622), (3987, 365276), (5169, 281748), (5316, 273957), (6892, 211311), (7974, 182638), (10338, 140874), (15507, 93916), (15948, 91319), (20676, 70437), (23479, 62028), (31014, 46958)]