417728

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 28

約数和(自身を含む): 850392

約数和(自身を除く): 432664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 107, 122, 214, 244, 428, 488, 856, 976, 1712, 1952, 3424, 3904, 6527, 6848, 13054, 26108, 52216, 104432, 208864, 417728]

約数ペア:

[(1, 417728), (2, 208864), (4, 104432), (8, 52216), (16, 26108), (32, 13054), (61, 6848), (64, 6527), (107, 3904), (122, 3424), (214, 1952), (244, 1712), (428, 976), (488, 856)]