261737276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{2251}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 470082480

約数和(自身を除く): 208345204

約数列:

[1, 2, 4, 41, 82, 164, 709, 1418, 2251, 2836, 4502, 9004, 29069, 58138, 92291, 116276, 184582, 369164, 1595959, 3191918, 6383836, 65434319, 130868638, 261737276]

約数ペア:

[(1, 261737276), (2, 130868638), (4, 65434319), (41, 6383836), (82, 3191918), (164, 1595959), (709, 369164), (1418, 184582), (2251, 116276), (2836, 92291), (4502, 58138), (9004, 29069)]