348536734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9721}}^1$

素因数の和:9940

約数の個数: 32

約数和(自身を含む): 646785216

約数和(自身を除く): 298248482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 9721, 17927, 19442, 35854, 68047, 126373, 136094, 252746, 884611, 1769222, 1915037, 3830074, 13405259, 24895481, 26810518, 49790962, 174268367, 348536734]

約数ペア:

[(1, 348536734), (2, 174268367), (7, 49790962), (13, 26810518), (14, 24895481), (26, 13405259), (91, 3830074), (182, 1915037), (197, 1769222), (394, 884611), (1379, 252746), (2561, 136094), (2758, 126373), (5122, 68047), (9721, 35854), (17927, 19442)]