285398004

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2753}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 682903872

約数和(自身を除く): 397505868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 163, 212, 318, 326, 489, 636, 652, 978, 1956, 2753, 5506, 8259, 8639, 11012, 16518, 17278, 25917, 33036, 34556, 51834, 103668, 145909, 291818, 437727, 448739, 583636, 875454, 897478, 1346217, 1750908, 1794956, 2692434, 5384868, 23783167, 47566334, 71349501, 95132668, 142699002, 285398004]

約数ペア:

[(1, 285398004), (2, 142699002), (3, 95132668), (4, 71349501), (6, 47566334), (12, 23783167), (53, 5384868), (106, 2692434), (159, 1794956), (163, 1750908), (212, 1346217), (318, 897478), (326, 875454), (489, 583636), (636, 448739), (652, 437727), (978, 291818), (1956, 145909), (2753, 103668), (5506, 51834), (8259, 34556), (8639, 33036), (11012, 25917), (16518, 17278)]