261911316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1283879}}^1$

素因数の和:1283903

約数の個数: 24

約数和(自身を含む): 647075520

約数和(自身を除く): 385164204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1283879, 2567758, 3851637, 5135516, 7703274, 15406548, 21825943, 43651886, 65477829, 87303772, 130955658, 261911316]

約数ペア:

[(1, 261911316), (2, 130955658), (3, 87303772), (4, 65477829), (6, 43651886), (12, 21825943), (17, 15406548), (34, 7703274), (51, 5135516), (68, 3851637), (102, 2567758), (204, 1283879)]