289771324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 554910048

約数和(自身を除く): 265138724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 113, 172, 226, 452, 731, 877, 1462, 1754, 1921, 2924, 3508, 3842, 4859, 7684, 9718, 14909, 19436, 29818, 37711, 59636, 75422, 82603, 99101, 150844, 165206, 198202, 330412, 396404, 641087, 1282174, 1684717, 2564348, 3369434, 4261343, 6738868, 8522686, 17045372, 72442831, 144885662, 289771324]

約数ペア:

[(1, 289771324), (2, 144885662), (4, 72442831), (17, 17045372), (34, 8522686), (43, 6738868), (68, 4261343), (86, 3369434), (113, 2564348), (172, 1684717), (226, 1282174), (452, 641087), (731, 396404), (877, 330412), (1462, 198202), (1754, 165206), (1921, 150844), (2924, 99101), (3508, 82603), (3842, 75422), (4859, 59636), (7684, 37711), (9718, 29818), (14909, 19436)]