242518892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1217}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 530385408

約数和(自身を除く): 287866516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 647, 1217, 1294, 2434, 2588, 4529, 4868, 7117, 8519, 9058, 13387, 14234, 17038, 18116, 26774, 28468, 34076, 49819, 53548, 93709, 99638, 187418, 199276, 374836, 787399, 1574798, 3149596, 5511793, 8661389, 11023586, 17322778, 22047172, 34645556, 60629723, 121259446, 242518892]

約数ペア:

[(1, 242518892), (2, 121259446), (4, 60629723), (7, 34645556), (11, 22047172), (14, 17322778), (22, 11023586), (28, 8661389), (44, 5511793), (77, 3149596), (154, 1574798), (308, 787399), (647, 374836), (1217, 199276), (1294, 187418), (2434, 99638), (2588, 93709), (4529, 53548), (4868, 49819), (7117, 34076), (8519, 28468), (9058, 26774), (13387, 18116), (14234, 17038)]