1339848390656

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{5151361}}^1$

素因数の和:5151510

約数の個数: 48

約数和(自身を含む): 2700137905920

約数和(自身を除く): 1360289515264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 8128, 16256, 32512, 65024, 130048, 260096, 5151361, 10302722, 20605444, 41210888, 82421776, 164843552, 329687104, 654222847, 659374208, 1308445694, 1318748416, 2616891388, 2637496832, 5233782776, 5274993664, 10467565552, 10549987328, 20935131104, 41870262208, 83740524416, 167481048832, 334962097664, 669924195328, 1339848390656]

約数ペア:

[(1, 1339848390656), (2, 669924195328), (4, 334962097664), (8, 167481048832), (16, 83740524416), (32, 41870262208), (64, 20935131104), (127, 10549987328), (128, 10467565552), (254, 5274993664), (256, 5233782776), (508, 2637496832), (512, 2616891388), (1016, 1318748416), (1024, 1308445694), (2032, 659374208), (2048, 654222847), (4064, 329687104), (8128, 164843552), (16256, 82421776), (32512, 41210888), (65024, 20605444), (130048, 10302722), (260096, 5151361)]