515687342

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:1016

約数の個数: 24

約数和(自身を含む): 797292720

約数和(自身を除く): 281605378

約数列:

[1, 2, 67, 71, 134, 142, 809, 1618, 4489, 4757, 8978, 9514, 54203, 57439, 108406, 114878, 318719, 637438, 3631601, 3848413, 7263202, 7696826, 257843671, 515687342]

約数ペア:

[(1, 515687342), (2, 257843671), (67, 7696826), (71, 7263202), (134, 3848413), (142, 3631601), (809, 637438), (1618, 318719), (4489, 114878), (4757, 108406), (8978, 57439), (9514, 54203)]