289008388

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{1913}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 511267680

約数和(自身を除く): 222259292

約数列:

[1, 2, 4, 179, 211, 358, 422, 716, 844, 1913, 3826, 7652, 37769, 75538, 151076, 342427, 403643, 684854, 807286, 1369708, 1614572, 72252097, 144504194, 289008388]

約数ペア:

[(1, 289008388), (2, 144504194), (4, 72252097), (179, 1614572), (211, 1369708), (358, 807286), (422, 684854), (716, 403643), (844, 342427), (1913, 151076), (3826, 75538), (7652, 37769)]