289183076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10883}}^1$

素因数の和:10980

約数の個数: 48

約数和(自身を含む): 631446144

約数和(自身を除く): 342263068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 10883, 13286, 21766, 26572, 43532, 76181, 141479, 152362, 282958, 304724, 565916, 794459, 990353, 1588918, 1980706, 3177836, 3961412, 5561213, 10327967, 11122426, 20655934, 22244852, 41311868, 72295769, 144591538, 289183076]

約数ペア:

[(1, 289183076), (2, 144591538), (4, 72295769), (7, 41311868), (13, 22244852), (14, 20655934), (26, 11122426), (28, 10327967), (52, 5561213), (73, 3961412), (91, 3177836), (146, 1980706), (182, 1588918), (292, 990353), (364, 794459), (511, 565916), (949, 304724), (1022, 282958), (1898, 152362), (2044, 141479), (3796, 76181), (6643, 43532), (10883, 26572), (13286, 21766)]