339929646907

素因数分解:

${\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1\times {\mathrm{6449}}^1$

素因数の和:7670

約数の個数: 16

約数和(自身を含む): 342911102400

約数和(自身を除く): 2981455493

約数列:

[1, 257, 317, 647, 6449, 81469, 166279, 205099, 1657393, 2044333, 4172503, 52710443, 525393581, 1072333271, 1322683451, 339929646907]

約数ペア:

[(1, 339929646907), (257, 1322683451), (317, 1072333271), (647, 525393581), (6449, 52710443), (81469, 4172503), (166279, 2044333), (205099, 1657393)]