249968221698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3204720791}}^1$

素因数の和:3204720809

約数の個数: 16

約数和(自身を含む): 538393093056

約数和(自身を除く): 288424871358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3204720791, 6409441582, 9614162373, 19228324746, 41661370283, 83322740566, 124984110849, 249968221698]

約数ペア:

[(1, 249968221698), (2, 124984110849), (3, 83322740566), (6, 41661370283), (13, 19228324746), (26, 9614162373), (39, 6409441582), (78, 3204720791)]