389701812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{1787}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 964232640

約数和(自身を除く): 574530828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1069, 1787, 2138, 3207, 3574, 4276, 5361, 6414, 7148, 10722, 12828, 18173, 21444, 30379, 36346, 54519, 60758, 72692, 91137, 109038, 121516, 182274, 218076, 364548, 1910303, 3820606, 5730909, 7641212, 11461818, 22923636, 32475151, 64950302, 97425453, 129900604, 194850906, 389701812]

約数ペア:

[(1, 389701812), (2, 194850906), (3, 129900604), (4, 97425453), (6, 64950302), (12, 32475151), (17, 22923636), (34, 11461818), (51, 7641212), (68, 5730909), (102, 3820606), (204, 1910303), (1069, 364548), (1787, 218076), (2138, 182274), (3207, 121516), (3574, 109038), (4276, 91137), (5361, 72692), (6414, 60758), (7148, 54519), (10722, 36346), (12828, 30379), (18173, 21444)]