280852132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{14153}}^1$

素因数の和:14220

約数の個数: 36

約数和(自身を含む): 553449708

約数和(自身を除く): 272597576

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 14153, 19844, 28306, 56612, 155683, 311366, 580273, 622732, 1160546, 1712513, 2321092, 3425026, 6383003, 6850052, 12766006, 25532012, 70213033, 140426066, 280852132]

約数ペア:

[(1, 280852132), (2, 140426066), (4, 70213033), (11, 25532012), (22, 12766006), (41, 6850052), (44, 6383003), (82, 3425026), (121, 2321092), (164, 1712513), (242, 1160546), (451, 622732), (484, 580273), (902, 311366), (1804, 155683), (4961, 56612), (9922, 28306), (14153, 19844)]