248869842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{18443}}^1$

素因数の和:18634

約数の個数: 32

約数和(自身を含む): 539155008

約数和(自身を除く): 290285166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 18443, 36886, 55329, 110658, 239759, 479518, 719277, 1438554, 3190639, 6381278, 9571917, 19143834, 41478307, 82956614, 124434921, 248869842]

約数ペア:

[(1, 248869842), (2, 124434921), (3, 82956614), (6, 41478307), (13, 19143834), (26, 9571917), (39, 6381278), (78, 3190639), (173, 1438554), (346, 719277), (519, 479518), (1038, 239759), (2249, 110658), (4498, 55329), (6747, 36886), (13494, 18443)]