289125088

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8064

約数の個数: 72

約数和(自身を含む): 691023312

約数和(自身を除く): 401898224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2254, 2576, 4508, 5152, 8017, 9016, 16034, 18032, 32068, 36064, 56119, 64136, 112238, 128272, 184391, 224476, 256544, 368782, 392833, 448952, 737564, 785666, 897904, 1290737, 1475128, 1571332, 1795808, 2581474, 2950256, 3142664, 5162948, 5900512, 6285328, 9035159, 10325896, 12570656, 18070318, 20651792, 36140636, 41303584, 72281272, 144562544, 289125088]

約数ペア:

[(1, 289125088), (2, 144562544), (4, 72281272), (7, 41303584), (8, 36140636), (14, 20651792), (16, 18070318), (23, 12570656), (28, 10325896), (32, 9035159), (46, 6285328), (49, 5900512), (56, 5162948), (92, 3142664), (98, 2950256), (112, 2581474), (161, 1795808), (184, 1571332), (196, 1475128), (224, 1290737), (322, 897904), (368, 785666), (392, 737564), (644, 448952), (736, 392833), (784, 368782), (1127, 256544), (1288, 224476), (1568, 184391), (2254, 128272), (2576, 112238), (4508, 64136), (5152, 56119), (8017, 36064), (9016, 32068), (16034, 18032)]