320195052

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{128903}}^1$

素因数の和:128939

約数の個数: 48

約数和(自身を含む): 866234880

約数和(自身を除く): 546039828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 128903, 257806, 386709, 515612, 773418, 1160127, 1546836, 2320254, 2964769, 3480381, 4640508, 5929538, 6960762, 8894307, 11859076, 13921524, 17788614, 26682921, 35577228, 53365842, 80048763, 106731684, 160097526, 320195052]

約数ペア:

[(1, 320195052), (2, 160097526), (3, 106731684), (4, 80048763), (6, 53365842), (9, 35577228), (12, 26682921), (18, 17788614), (23, 13921524), (27, 11859076), (36, 8894307), (46, 6960762), (54, 5929538), (69, 4640508), (92, 3480381), (108, 2964769), (138, 2320254), (207, 1546836), (276, 1160127), (414, 773418), (621, 515612), (828, 386709), (1242, 257806), (2484, 128903)]