509608346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{8423}}^1$

素因数の和:8630

約数の個数: 24

約数和(自身を含む): 832459680

約数和(自身を除く): 322851334

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 2327, 4654, 8423, 16846, 30251, 60502, 109499, 218998, 1423487, 1507717, 2846974, 3015434, 19600321, 39200642, 254804173, 509608346]

約数ペア:

[(1, 509608346), (2, 254804173), (13, 39200642), (26, 19600321), (169, 3015434), (179, 2846974), (338, 1507717), (358, 1423487), (2327, 218998), (4654, 109499), (8423, 60502), (16846, 30251)]