306875002

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 532022400

約数和(自身を除く): 225147398

約数列:

[1, 2, 7, 14, 181, 347, 349, 362, 694, 698, 1267, 2429, 2443, 2534, 4858, 4886, 62807, 63169, 121103, 125614, 126338, 242206, 439649, 442183, 847721, 879298, 884366, 1695442, 21919643, 43839286, 153437501, 306875002]

約数ペア:

[(1, 306875002), (2, 153437501), (7, 43839286), (14, 21919643), (181, 1695442), (347, 884366), (349, 879298), (362, 847721), (694, 442183), (698, 439649), (1267, 242206), (2429, 126338), (2443, 125614), (2534, 121103), (4858, 63169), (4886, 62807)]