815070916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3719}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 1653644160

約数和(自身を除く): 838573244

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 293, 374, 586, 748, 1172, 3223, 3719, 4981, 6446, 7438, 9962, 12892, 14876, 19924, 40909, 54791, 63223, 81818, 109582, 126446, 163636, 219164, 252892, 695453, 1089667, 1390906, 2179334, 2781812, 4358668, 11986337, 18524339, 23972674, 37048678, 47945348, 74097356, 203767729, 407535458, 815070916]

約数ペア:

[(1, 815070916), (2, 407535458), (4, 203767729), (11, 74097356), (17, 47945348), (22, 37048678), (34, 23972674), (44, 18524339), (68, 11986337), (187, 4358668), (293, 2781812), (374, 2179334), (586, 1390906), (748, 1089667), (1172, 695453), (3223, 252892), (3719, 219164), (4981, 163636), (6446, 126446), (7438, 109582), (9962, 81818), (12892, 63223), (14876, 54791), (19924, 40909)]