256825188

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{139883}}^1$

素因数の和:139913

約数の個数: 48

約数和(自身を含む): 705015360

約数和(自身を除く): 448190172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 139883, 279766, 419649, 559532, 839298, 1258947, 1678596, 2378011, 2517894, 3776841, 4756022, 5035788, 7134033, 7553682, 9512044, 14268066, 15107364, 21402099, 28536132, 42804198, 64206297, 85608396, 128412594, 256825188]

約数ペア:

[(1, 256825188), (2, 128412594), (3, 85608396), (4, 64206297), (6, 42804198), (9, 28536132), (12, 21402099), (17, 15107364), (18, 14268066), (27, 9512044), (34, 7553682), (36, 7134033), (51, 5035788), (54, 4756022), (68, 3776841), (102, 2517894), (108, 2378011), (153, 1678596), (204, 1258947), (306, 839298), (459, 559532), (612, 419649), (918, 279766), (1836, 139883)]