254363526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1289}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 581583600

約数和(自身を除く): 327220074

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 577, 1154, 1289, 1731, 2578, 3462, 3867, 5193, 7734, 10386, 10963, 11601, 21926, 23202, 24491, 32889, 48982, 65778, 73473, 98667, 146946, 197334, 220419, 440838, 743753, 1487506, 2231259, 4462518, 6693777, 13387554, 14131307, 28262614, 42393921, 84787842, 127181763, 254363526]

約数ペア:

[(1, 254363526), (2, 127181763), (3, 84787842), (6, 42393921), (9, 28262614), (18, 14131307), (19, 13387554), (38, 6693777), (57, 4462518), (114, 2231259), (171, 1487506), (342, 743753), (577, 440838), (1154, 220419), (1289, 197334), (1731, 146946), (2578, 98667), (3462, 73473), (3867, 65778), (5193, 48982), (7734, 32889), (10386, 24491), (10963, 23202), (11601, 21926)]