257410506

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4679}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 527679360

約数和(自身を除く): 270268854

約数列:

[1, 2, 3, 6, 53, 106, 159, 173, 318, 346, 519, 1038, 4679, 9169, 9358, 14037, 18338, 27507, 28074, 55014, 247987, 495974, 743961, 809467, 1487922, 1618934, 2428401, 4856802, 42901751, 85803502, 128705253, 257410506]

約数ペア:

[(1, 257410506), (2, 128705253), (3, 85803502), (6, 42901751), (53, 4856802), (106, 2428401), (159, 1618934), (173, 1487922), (318, 809467), (346, 743961), (519, 495974), (1038, 247987), (4679, 55014), (9169, 28074), (9358, 27507), (14037, 18338)]