255806586

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{75193}}^1$

素因数の和:75217

約数の個数: 48

約数和(自身を含む): 656894784

約数和(自身を除く): 401088198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 75193, 150386, 225579, 451158, 526351, 676737, 1052702, 1353474, 1579053, 2030211, 3158106, 4060422, 4737159, 6090633, 9474318, 12181266, 14211477, 18271899, 28422954, 36543798, 42634431, 85268862, 127903293, 255806586]

約数ペア:

[(1, 255806586), (2, 127903293), (3, 85268862), (6, 42634431), (7, 36543798), (9, 28422954), (14, 18271899), (18, 14211477), (21, 12181266), (27, 9474318), (42, 6090633), (54, 4737159), (63, 4060422), (81, 3158106), (126, 2030211), (162, 1579053), (189, 1353474), (243, 1052702), (378, 676737), (486, 526351), (567, 451158), (1134, 225579), (1701, 150386), (3402, 75193)]