270628996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{86629}}^1$

素因数の和:86715

約数の個数: 24

約数和(自身を含む): 523938240

約数和(自身を除く): 253309244

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 86629, 173258, 346516, 952919, 1905838, 3811676, 6150659, 12301318, 24602636, 67657249, 135314498, 270628996]

約数ペア:

[(1, 270628996), (2, 135314498), (4, 67657249), (11, 24602636), (22, 12301318), (44, 6150659), (71, 3811676), (142, 1905838), (284, 952919), (781, 346516), (1562, 173258), (3124, 86629)]