265452798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 604477440

約数和(自身を除く): 339024642

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 158, 237, 299, 474, 598, 897, 1027, 1794, 1817, 1873, 2054, 3081, 3634, 3746, 5451, 5619, 6162, 10902, 11238, 23621, 24349, 43079, 47242, 48698, 70863, 73047, 86158, 129237, 141726, 146094, 147967, 258474, 295934, 443901, 560027, 887802, 1120054, 1680081, 1923571, 3360162, 3403241, 3847142, 5770713, 6806482, 10209723, 11541426, 20419446, 44242133, 88484266, 132726399, 265452798]

約数ペア:

[(1, 265452798), (2, 132726399), (3, 88484266), (6, 44242133), (13, 20419446), (23, 11541426), (26, 10209723), (39, 6806482), (46, 5770713), (69, 3847142), (78, 3403241), (79, 3360162), (138, 1923571), (158, 1680081), (237, 1120054), (299, 887802), (474, 560027), (598, 443901), (897, 295934), (1027, 258474), (1794, 147967), (1817, 146094), (1873, 141726), (2054, 129237), (3081, 86158), (3634, 73047), (3746, 70863), (5451, 48698), (5619, 47242), (6162, 43079), (10902, 24349), (11238, 23621)]