1277404314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487187}}^1$

素因数の和:487234

約数の個数: 32

約数和(自身を含む): 2806202880

約数和(自身を除く): 1528798566

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 487187, 974374, 1461561, 2923122, 9256553, 11205301, 18513106, 22410602, 27769659, 33615903, 55539318, 67231806, 212900719, 425801438, 638702157, 1277404314]

約数ペア:

[(1, 1277404314), (2, 638702157), (3, 425801438), (6, 212900719), (19, 67231806), (23, 55539318), (38, 33615903), (46, 27769659), (57, 22410602), (69, 18513106), (114, 11205301), (138, 9256553), (437, 2923122), (874, 1461561), (1311, 974374), (2622, 487187)]