260942346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{295853}}^1$

素因数の和:295875

約数の個数: 36

約数和(自身を含む): 657683442

約数和(自身を除く): 396741096

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 295853, 591706, 887559, 1775118, 2070971, 2662677, 4141942, 5325354, 6212913, 12425826, 14496797, 18638739, 28993594, 37277478, 43490391, 86980782, 130471173, 260942346]

約数ペア:

[(1, 260942346), (2, 130471173), (3, 86980782), (6, 43490391), (7, 37277478), (9, 28993594), (14, 18638739), (18, 14496797), (21, 12425826), (42, 6212913), (49, 5325354), (63, 4141942), (98, 2662677), (126, 2070971), (147, 1775118), (294, 887559), (441, 591706), (882, 295853)]