298387894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3389}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 540230400

約数和(自身を除く): 241842506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 662, 2317, 3389, 4634, 6289, 6778, 12578, 23723, 44023, 47446, 64391, 88046, 128782, 450737, 901474, 1121759, 2243518, 7852313, 15704626, 21313421, 42626842, 149193947, 298387894]

約数ペア:

[(1, 298387894), (2, 149193947), (7, 42626842), (14, 21313421), (19, 15704626), (38, 7852313), (133, 2243518), (266, 1121759), (331, 901474), (662, 450737), (2317, 128782), (3389, 88046), (4634, 64391), (6289, 47446), (6778, 44023), (12578, 23723)]