326028976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223921}}^1$

素因数の和:223949

約数の個数: 40

約数和(自身を含む): 777457184

約数和(自身を除く): 451428208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 223921, 447842, 895684, 1567447, 1791368, 2910973, 3134894, 3582736, 5821946, 6269788, 11643892, 12539576, 20376811, 23287784, 25079152, 40753622, 46575568, 81507244, 163014488, 326028976]

約数ペア:

[(1, 326028976), (2, 163014488), (4, 81507244), (7, 46575568), (8, 40753622), (13, 25079152), (14, 23287784), (16, 20376811), (26, 12539576), (28, 11643892), (52, 6269788), (56, 5821946), (91, 3582736), (104, 3134894), (112, 2910973), (182, 1791368), (208, 1567447), (364, 895684), (728, 447842), (1456, 223921)]