326458

素因数分解:

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

素因数の和:114

約数の個数: 24

約数和(自身を含む): 574560

約数和(自身を除く): 248102

約数列:

[1, 2, 11, 19, 22, 38, 71, 121, 142, 209, 242, 418, 781, 1349, 1562, 2299, 2698, 4598, 8591, 14839, 17182, 29678, 163229, 326458]

約数ペア:

[(1, 326458), (2, 163229), (11, 29678), (19, 17182), (22, 14839), (38, 8591), (71, 4598), (121, 2698), (142, 2299), (209, 1562), (242, 1349), (418, 781)]