290577882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6918521}}^1$

素因数の和:6918533

約数の個数: 16

約数和(自身を含む): 664178112

約数和(自身を除く): 373600230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6918521, 13837042, 20755563, 41511126, 48429647, 96859294, 145288941, 290577882]

約数ペア:

[(1, 290577882), (2, 145288941), (3, 96859294), (6, 48429647), (7, 41511126), (14, 20755563), (21, 13837042), (42, 6918521)]