335996414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 562388736

約数和(自身を除く): 226392322

約数列:

[1, 2, 13, 26, 31, 62, 337, 403, 674, 806, 1237, 2474, 4381, 8762, 10447, 16081, 20894, 32162, 38347, 76694, 135811, 271622, 416869, 498511, 833738, 997022, 5419297, 10838594, 12922939, 25845878, 167998207, 335996414]

約数ペア:

[(1, 335996414), (2, 167998207), (13, 25845878), (26, 12922939), (31, 10838594), (62, 5419297), (337, 997022), (403, 833738), (674, 498511), (806, 416869), (1237, 271622), (2474, 135811), (4381, 76694), (8762, 38347), (10447, 32162), (16081, 20894)]