290478042

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{283117}}^1$

素因数の和:283147

約数の個数: 32

約数和(自身を含む): 679483200

約数和(自身を除く): 389005158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 283117, 566234, 849351, 1698702, 2548053, 5096106, 5379223, 7644159, 10758446, 15288318, 16137669, 32275338, 48413007, 96826014, 145239021, 290478042]

約数ペア:

[(1, 290478042), (2, 145239021), (3, 96826014), (6, 48413007), (9, 32275338), (18, 16137669), (19, 15288318), (27, 10758446), (38, 7644159), (54, 5379223), (57, 5096106), (114, 2548053), (171, 1698702), (342, 849351), (513, 566234), (1026, 283117)]