290358

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 681600

約数和(自身を除く): 391242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 283, 342, 513, 566, 849, 1026, 1698, 2547, 5094, 5377, 7641, 10754, 15282, 16131, 32262, 48393, 96786, 145179, 290358]

約数ペア:

[(1, 290358), (2, 145179), (3, 96786), (6, 48393), (9, 32262), (18, 16131), (19, 15282), (27, 10754), (38, 7641), (54, 5377), (57, 5094), (114, 2547), (171, 1698), (283, 1026), (342, 849), (513, 566)]