279741046754

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1061}}^1\times {\mathrm{25163}}^1$

素因数の和:26283

約数の個数: 48

約数和(自身を含む): 469490183424

約数和(自身を除く): 189749136670

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1061, 2122, 5239, 10478, 13793, 25163, 27586, 32891, 50326, 65782, 179309, 327119, 358618, 427583, 654238, 780053, 855166, 1560106, 4252547, 5558579, 8505094, 10140689, 11117158, 20281378, 26697943, 53395886, 131828957, 263657914, 347073259, 694146518, 827636233, 1655272466, 4511952367, 9023904734, 10759271029, 21518542058, 139870523377, 279741046754]

約数ペア:

[(1, 279741046754), (2, 139870523377), (13, 21518542058), (26, 10759271029), (31, 9023904734), (62, 4511952367), (169, 1655272466), (338, 827636233), (403, 694146518), (806, 347073259), (1061, 263657914), (2122, 131828957), (5239, 53395886), (10478, 26697943), (13793, 20281378), (25163, 11117158), (27586, 10140689), (32891, 8505094), (50326, 5558579), (65782, 4252547), (179309, 1560106), (327119, 855166), (358618, 780053), (427583, 654238)]