249606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{283}}^1$

素因数の和:305

約数の個数: 36

約数和(自身を含む): 631332

約数和(自身を除く): 381726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 283, 294, 441, 566, 849, 882, 1698, 1981, 2547, 3962, 5094, 5943, 11886, 13867, 17829, 27734, 35658, 41601, 83202, 124803, 249606]

約数ペア:

[(1, 249606), (2, 124803), (3, 83202), (6, 41601), (7, 35658), (9, 27734), (14, 17829), (18, 13867), (21, 11886), (42, 5943), (49, 5094), (63, 3962), (98, 2547), (126, 1981), (147, 1698), (283, 882), (294, 849), (441, 566)]