257076954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2417}}^1$

素因数の和:2755

約数の個数: 48

約数和(自身を含む): 588444480

約数和(自身を除く): 331367526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 311, 342, 622, 933, 1866, 2417, 2799, 4834, 5598, 5909, 7251, 11818, 14502, 17727, 21753, 35454, 43506, 45923, 53181, 91846, 106362, 137769, 275538, 413307, 751687, 826614, 1503374, 2255061, 4510122, 6765183, 13530366, 14282053, 28564106, 42846159, 85692318, 128538477, 257076954]

約数ペア:

[(1, 257076954), (2, 128538477), (3, 85692318), (6, 42846159), (9, 28564106), (18, 14282053), (19, 13530366), (38, 6765183), (57, 4510122), (114, 2255061), (171, 1503374), (311, 826614), (342, 751687), (622, 413307), (933, 275538), (1866, 137769), (2417, 106362), (2799, 91846), (4834, 53181), (5598, 45923), (5909, 43506), (7251, 35454), (11818, 21753), (14502, 17727)]