243670842380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17943361}}^1$

素因数の和:17943474

約数の個数: 48

約数和(自身を含む): 590839023936

約数和(自身を除く): 347168181556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 17943361, 35886722, 71773444, 89716805, 125603527, 179433610, 251207054, 358867220, 502414108, 628017635, 1256035270, 1740506017, 2512070540, 3481012034, 6962024068, 8702530085, 12183542119, 17405060170, 24367084238, 34810120340, 48734168476, 60917710595, 121835421190, 243670842380]

約数ペア:

[(1, 243670842380), (2, 121835421190), (4, 60917710595), (5, 48734168476), (7, 34810120340), (10, 24367084238), (14, 17405060170), (20, 12183542119), (28, 8702530085), (35, 6962024068), (70, 3481012034), (97, 2512070540), (140, 1740506017), (194, 1256035270), (388, 628017635), (485, 502414108), (679, 358867220), (970, 251207054), (1358, 179433610), (1940, 125603527), (2716, 89716805), (3395, 71773444), (6790, 35886722), (13580, 17943361)]