678391188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3325447}}^1$

素因数の和:3325471

約数の個数: 24

約数和(自身を含む): 1676025792

約数和(自身を除く): 997634604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 3325447, 6650894, 9976341, 13301788, 19952682, 39905364, 56532599, 113065198, 169597797, 226130396, 339195594, 678391188]

約数ペア:

[(1, 678391188), (2, 339195594), (3, 226130396), (4, 169597797), (6, 113065198), (12, 56532599), (17, 39905364), (34, 19952682), (51, 13301788), (68, 9976341), (102, 6650894), (204, 3325447)]