1520609868

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{380533}}^1$

素因数の和:380583

約数の個数: 48

約数和(自身を含む): 4048881760

約数和(自身を除く): 2528271892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 380533, 761066, 1141599, 1522132, 2283198, 3424797, 4566396, 6849594, 10274391, 13699188, 14079721, 20548782, 28159442, 41097564, 42239163, 56318884, 84478326, 126717489, 168956652, 253434978, 380152467, 506869956, 760304934, 1520609868]

約数ペア:

[(1, 1520609868), (2, 760304934), (3, 506869956), (4, 380152467), (6, 253434978), (9, 168956652), (12, 126717489), (18, 84478326), (27, 56318884), (36, 42239163), (37, 41097564), (54, 28159442), (74, 20548782), (108, 14079721), (111, 13699188), (148, 10274391), (222, 6849594), (333, 4566396), (444, 3424797), (666, 2283198), (999, 1522132), (1332, 1141599), (1998, 761066), (3996, 380533)]