652916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 1340640

約数和(自身を除く): 687724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 121, 142, 209, 242, 284, 418, 484, 781, 836, 1349, 1562, 2299, 2698, 3124, 4598, 5396, 8591, 9196, 14839, 17182, 29678, 34364, 59356, 163229, 326458, 652916]

約数ペア:

[(1, 652916), (2, 326458), (4, 163229), (11, 59356), (19, 34364), (22, 29678), (38, 17182), (44, 14839), (71, 9196), (76, 8591), (121, 5396), (142, 4598), (209, 3124), (242, 2698), (284, 2299), (418, 1562), (484, 1349), (781, 836)]