286812438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{188941}}^1$

素因数の和:188980

約数の個数: 32

約数和(自身を含む): 652983552

約数和(自身を除く): 366171114

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 188941, 377882, 566823, 1133646, 2078351, 4156702, 4345643, 6235053, 8691286, 12470106, 13036929, 26073858, 47802073, 95604146, 143406219, 286812438]

約数ペア:

[(1, 286812438), (2, 143406219), (3, 95604146), (6, 47802073), (11, 26073858), (22, 13036929), (23, 12470106), (33, 8691286), (46, 6235053), (66, 4345643), (69, 4156702), (138, 2078351), (253, 1133646), (506, 566823), (759, 377882), (1518, 188941)]