256149780467

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{769}}^1\times {\mathrm{3389}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 309059520000

約数和(自身を除く): 52909739533

約数列:

[1, 7, 19, 133, 739, 769, 3389, 5173, 5383, 14041, 14611, 23723, 64391, 98287, 102277, 450737, 568291, 2504471, 2606141, 3978037, 10797529, 17531297, 18242987, 47584949, 49516679, 75582703, 333094643, 346616753, 1925938199, 13481567393, 36592825781, 256149780467]

約数ペア:

[(1, 256149780467), (7, 36592825781), (19, 13481567393), (133, 1925938199), (739, 346616753), (769, 333094643), (3389, 75582703), (5173, 49516679), (5383, 47584949), (14041, 18242987), (14611, 17531297), (23723, 10797529), (64391, 3978037), (98287, 2606141), (102277, 2504471), (450737, 568291)]