257132096

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10657}}^1$

素因数の和:10711

約数の個数: 56

約数和(自身を含む): 568497720

約数和(自身を除く): 311365624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3016, 6032, 10657, 12064, 21314, 24128, 42628, 85256, 138541, 170512, 277082, 309053, 341024, 554164, 618106, 682048, 1108328, 1236212, 2216656, 2472424, 4017689, 4433312, 4944848, 8035378, 8866624, 9889696, 16070756, 19779392, 32141512, 64283024, 128566048, 257132096]

約数ペア:

[(1, 257132096), (2, 128566048), (4, 64283024), (8, 32141512), (13, 19779392), (16, 16070756), (26, 9889696), (29, 8866624), (32, 8035378), (52, 4944848), (58, 4433312), (64, 4017689), (104, 2472424), (116, 2216656), (208, 1236212), (232, 1108328), (377, 682048), (416, 618106), (464, 554164), (754, 341024), (832, 309053), (928, 277082), (1508, 170512), (1856, 138541), (3016, 85256), (6032, 42628), (10657, 24128), (12064, 21314)]