438265256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383099}}^1$

素因数の和:383129

約数の個数: 32

約数和(自身を含む): 965412000

約数和(自身を除く): 527146744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 383099, 766198, 1532396, 3064792, 4214089, 4980287, 8428178, 9960574, 16856356, 19921148, 33712712, 39842296, 54783157, 109566314, 219132628, 438265256]

約数ペア:

[(1, 438265256), (2, 219132628), (4, 109566314), (8, 54783157), (11, 39842296), (13, 33712712), (22, 19921148), (26, 16856356), (44, 9960574), (52, 8428178), (88, 4980287), (104, 4214089), (143, 3064792), (286, 1532396), (572, 766198), (1144, 383099)]