289602616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2129431}}^1$

素因数の和:2129454

約数の個数: 16

約数和(自身を含む): 574946640

約数和(自身を除く): 285344024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2129431, 4258862, 8517724, 17035448, 36200327, 72400654, 144801308, 289602616]

約数ペア:

[(1, 289602616), (2, 144801308), (4, 72400654), (8, 36200327), (17, 17035448), (34, 8517724), (68, 4258862), (136, 2129431)]