455312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 1041600

約数和(自身を除く): 586288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 199, 208, 286, 398, 572, 796, 1144, 1592, 2189, 2288, 2587, 3184, 4378, 5174, 8756, 10348, 17512, 20696, 28457, 35024, 41392, 56914, 113828, 227656, 455312]

約数ペア:

[(1, 455312), (2, 227656), (4, 113828), (8, 56914), (11, 41392), (13, 35024), (16, 28457), (22, 20696), (26, 17512), (44, 10348), (52, 8756), (88, 5174), (104, 4378), (143, 3184), (176, 2587), (199, 2288), (208, 2189), (286, 1592), (398, 1144), (572, 796)]