262687646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 451513440

約数和(自身を除く): 188825794

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 269, 299, 529, 538, 598, 923, 1058, 1633, 1846, 3266, 3497, 6187, 6877, 6994, 12374, 13754, 19099, 21229, 37559, 38198, 42458, 75118, 80431, 142301, 160862, 248287, 284602, 439277, 488267, 496574, 878554, 976534, 1849913, 3699826, 5710601, 10103371, 11421202, 20206742, 131343823, 262687646]

約数ペア:

[(1, 262687646), (2, 131343823), (13, 20206742), (23, 11421202), (26, 10103371), (46, 5710601), (71, 3699826), (142, 1849913), (269, 976534), (299, 878554), (529, 496574), (538, 488267), (598, 439277), (923, 284602), (1058, 248287), (1633, 160862), (1846, 142301), (3266, 80431), (3497, 75118), (6187, 42458), (6877, 38198), (6994, 37559), (12374, 21229), (13754, 19099)]