278325852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{144061}}^1$

素因数の和:144098

約数の個数: 48

約数和(自身を含む): 774477312

約数和(自身を除く): 496151460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 144061, 288122, 432183, 576244, 864366, 1008427, 1728732, 2016854, 3025281, 3313403, 4033708, 6050562, 6626806, 9940209, 12101124, 13253612, 19880418, 23193821, 39760836, 46387642, 69581463, 92775284, 139162926, 278325852]

約数ペア:

[(1, 278325852), (2, 139162926), (3, 92775284), (4, 69581463), (6, 46387642), (7, 39760836), (12, 23193821), (14, 19880418), (21, 13253612), (23, 12101124), (28, 9940209), (42, 6626806), (46, 6050562), (69, 4033708), (84, 3313403), (92, 3025281), (138, 2016854), (161, 1728732), (276, 1008427), (322, 864366), (483, 576244), (644, 432183), (966, 288122), (1932, 144061)]