261908904

素因数分解:

$2^3\times 3^1\times {\mathrm{10912871}}^1$

素因数の和:10912880

約数の個数: 16

約数和(自身を含む): 654772320

約数和(自身を除く): 392863416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10912871, 21825742, 32738613, 43651484, 65477226, 87302968, 130954452, 261908904]

約数ペア:

[(1, 261908904), (2, 130954452), (3, 87302968), (4, 65477226), (6, 43651484), (8, 32738613), (12, 21825742), (24, 10912871)]