313597888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{257893}}^1$

素因数の和:257924

約数の個数: 28

約数和(自身を含む): 655050760

約数和(自身を除く): 341452872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 257893, 515786, 1031572, 2063144, 4126288, 4899967, 8252576, 9799934, 16505152, 19599868, 39199736, 78399472, 156798944, 313597888]

約数ペア:

[(1, 313597888), (2, 156798944), (4, 78399472), (8, 39199736), (16, 19599868), (19, 16505152), (32, 9799934), (38, 8252576), (64, 4899967), (76, 4126288), (152, 2063144), (304, 1031572), (608, 515786), (1216, 257893)]