264564251

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 330739200

約数和(自身を除く): 66174949

約数列:

[1, 7, 17, 43, 119, 149, 301, 347, 731, 1043, 2429, 2533, 5117, 5899, 6407, 14921, 17731, 41293, 44849, 51703, 104447, 108919, 253657, 361921, 762433, 878951, 1775599, 2223229, 6152657, 15562603, 37794893, 264564251]

約数ペア:

[(1, 264564251), (7, 37794893), (17, 15562603), (43, 6152657), (119, 2223229), (149, 1775599), (301, 878951), (347, 762433), (731, 361921), (1043, 253657), (2429, 108919), (2533, 104447), (5117, 51703), (5899, 44849), (6407, 41293), (14921, 17731)]