1628749396576

素因数分解:

$2^5\times {\mathrm{449}}^1\times {\mathrm{809}}^1\times {\mathrm{140123}}^1$

素因数の和:141391

約数の個数: 48

約数和(自身を含む): 3217737474000

約数和(自身を除く): 1588988077424

約数列:

[1, 2, 4, 8, 16, 32, 449, 809, 898, 1618, 1796, 3236, 3592, 6472, 7184, 12944, 14368, 25888, 140123, 280246, 363241, 560492, 726482, 1120984, 1452964, 2241968, 2905928, 4483936, 5811856, 11623712, 62915227, 113359507, 125830454, 226719014, 251660908, 453438028, 503321816, 906876056, 1006643632, 1813752112, 2013287264, 3627504224, 50898418643, 101796837286, 203593674572, 407187349144, 814374698288, 1628749396576]

約数ペア:

[(1, 1628749396576), (2, 814374698288), (4, 407187349144), (8, 203593674572), (16, 101796837286), (32, 50898418643), (449, 3627504224), (809, 2013287264), (898, 1813752112), (1618, 1006643632), (1796, 906876056), (3236, 503321816), (3592, 453438028), (6472, 251660908), (7184, 226719014), (12944, 125830454), (14368, 113359507), (25888, 62915227), (140123, 11623712), (280246, 5811856), (363241, 4483936), (560492, 2905928), (726482, 2241968), (1120984, 1452964)]