297075064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{259681}}^1$

素因数の和:259711

約数の個数: 32

約数和(自身を含む): 654398640

約数和(自身を除く): 357323576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 259681, 519362, 1038724, 2077448, 2856491, 3375853, 5712982, 6751706, 11425964, 13503412, 22851928, 27006824, 37134383, 74268766, 148537532, 297075064]

約数ペア:

[(1, 297075064), (2, 148537532), (4, 74268766), (8, 37134383), (11, 27006824), (13, 22851928), (22, 13503412), (26, 11425964), (44, 6751706), (52, 5712982), (88, 3375853), (104, 2856491), (143, 2077448), (286, 1038724), (572, 519362), (1144, 259681)]