260704504

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{486389}}^1$

素因数の和:486462

約数の個数: 16

約数和(自身を含む): 496117800

約数和(自身を除く): 235413296

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 486389, 972778, 1945556, 3891112, 32588063, 65176126, 130352252, 260704504]

約数ペア:

[(1, 260704504), (2, 130352252), (4, 65176126), (8, 32588063), (67, 3891112), (134, 1945556), (268, 972778), (536, 486389)]