458906886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10243}}^1$

素因数の和:10401

約数の個数: 48

約数和(自身を含む): 1054722240

約数和(自身を除く): 595815354

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 4978, 7467, 10243, 14934, 20486, 22401, 30729, 44802, 61458, 92187, 184374, 194617, 389234, 583851, 1167702, 1341833, 1751553, 2683666, 3503106, 4025499, 8050998, 12076497, 24152994, 25494827, 50989654, 76484481, 152968962, 229453443, 458906886]

約数ペア:

[(1, 458906886), (2, 229453443), (3, 152968962), (6, 76484481), (9, 50989654), (18, 25494827), (19, 24152994), (38, 12076497), (57, 8050998), (114, 4025499), (131, 3503106), (171, 2683666), (262, 1751553), (342, 1341833), (393, 1167702), (786, 583851), (1179, 389234), (2358, 194617), (2489, 184374), (4978, 92187), (7467, 61458), (10243, 44802), (14934, 30729), (20486, 22401)]