268539908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{737747}}^1$

素因数の和:737771

約数の個数: 24

約数和(自身を含む): 578394432

約数和(自身を除く): 309854524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 737747, 1475494, 2950988, 5164229, 9590711, 10328458, 19181422, 20656916, 38362844, 67134977, 134269954, 268539908]

約数ペア:

[(1, 268539908), (2, 134269954), (4, 67134977), (7, 38362844), (13, 20656916), (14, 19181422), (26, 10328458), (28, 9590711), (52, 5164229), (91, 2950988), (182, 1475494), (364, 737747)]