333641240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{124493}}^1$

素因数の和:124571

約数の個数: 32

約数和(自身を含む): 761903280

約数和(自身を除く): 428262040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 124493, 248986, 497972, 622465, 995944, 1244930, 2489860, 4979720, 8341031, 16682062, 33364124, 41705155, 66728248, 83410310, 166820620, 333641240]

約数ペア:

[(1, 333641240), (2, 166820620), (4, 83410310), (5, 66728248), (8, 41705155), (10, 33364124), (20, 16682062), (40, 8341031), (67, 4979720), (134, 2489860), (268, 1244930), (335, 995944), (536, 622465), (670, 497972), (1340, 248986), (2680, 124493)]