290975922

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{64921}}^1$

素因数の和:65015

約数の個数: 32

約数和(自身を含む): 654413760

約数和(自身を除く): 363437838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 64921, 129842, 194763, 389526, 584289, 1168578, 1752867, 3505734, 5388443, 10776886, 16165329, 32330658, 48495987, 96991974, 145487961, 290975922]

約数ペア:

[(1, 290975922), (2, 145487961), (3, 96991974), (6, 48495987), (9, 32330658), (18, 16165329), (27, 10776886), (54, 5388443), (83, 3505734), (166, 1752867), (249, 1168578), (498, 584289), (747, 389526), (1494, 194763), (2241, 129842), (4482, 64921)]