870801996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{2963}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 2141193600

約数和(自身を除く): 1270391604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1289, 2578, 2963, 3867, 5156, 5926, 7734, 8889, 11852, 15468, 17778, 24491, 35556, 48982, 56297, 73473, 97964, 112594, 146946, 168891, 225188, 293892, 337782, 675564, 3819307, 7638614, 11457921, 15277228, 22915842, 45831684, 72566833, 145133666, 217700499, 290267332, 435400998, 870801996]

約数ペア:

[(1, 870801996), (2, 435400998), (3, 290267332), (4, 217700499), (6, 145133666), (12, 72566833), (19, 45831684), (38, 22915842), (57, 15277228), (76, 11457921), (114, 7638614), (228, 3819307), (1289, 675564), (2578, 337782), (2963, 293892), (3867, 225188), (5156, 168891), (5926, 146946), (7734, 112594), (8889, 97964), (11852, 73473), (15468, 56297), (17778, 48982), (24491, 35556)]