261680472

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{49787}}^1$

素因数の和:49872

約数の個数: 48

約数和(自身を含む): 718440840

約数和(自身を除く): 456760368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 49787, 99574, 149361, 199148, 298722, 398296, 448083, 597444, 896166, 1194888, 1792332, 3584664, 3634451, 7268902, 10903353, 14537804, 21806706, 29075608, 32710059, 43613412, 65420118, 87226824, 130840236, 261680472]

約数ペア:

[(1, 261680472), (2, 130840236), (3, 87226824), (4, 65420118), (6, 43613412), (8, 32710059), (9, 29075608), (12, 21806706), (18, 14537804), (24, 10903353), (36, 7268902), (72, 3634451), (73, 3584664), (146, 1792332), (219, 1194888), (292, 896166), (438, 597444), (584, 448083), (657, 398296), (876, 298722), (1314, 199148), (1752, 149361), (2628, 99574), (5256, 49787)]