261329120632

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{695024257}}^1$

素因数の和:695024310

約数の個数: 16

約数和(自身を含む): 500417465760

約数和(自身を除く): 239088345128

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 695024257, 1390048514, 2780097028, 5560194056, 32666140079, 65332280158, 130664560316, 261329120632]

約数ペア:

[(1, 261329120632), (2, 130664560316), (4, 65332280158), (8, 32666140079), (47, 5560194056), (94, 2780097028), (188, 1390048514), (376, 695024257)]