409865196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{5351}}^1$

素因数の和:5862

約数の個数: 48

約数和(自身を含む): 1032208128

約数和(自身を除く): 622342932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 491, 982, 1473, 1964, 2946, 5351, 5892, 6383, 10702, 12766, 16053, 19149, 21404, 25532, 32106, 38298, 64212, 69563, 76596, 139126, 208689, 278252, 417378, 834756, 2627341, 5254682, 7882023, 10509364, 15764046, 31528092, 34155433, 68310866, 102466299, 136621732, 204932598, 409865196]

約数ペア:

[(1, 409865196), (2, 204932598), (3, 136621732), (4, 102466299), (6, 68310866), (12, 34155433), (13, 31528092), (26, 15764046), (39, 10509364), (52, 7882023), (78, 5254682), (156, 2627341), (491, 834756), (982, 417378), (1473, 278252), (1964, 208689), (2946, 139126), (5351, 76596), (5892, 69563), (6383, 64212), (10702, 38298), (12766, 32106), (16053, 25532), (19149, 21404)]