388291474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 626745600

約数和(自身を除く): 238454126

約数列:

[1, 2, 23, 46, 61, 71, 122, 142, 1403, 1633, 1949, 2806, 3266, 3898, 4331, 8662, 44827, 89654, 99613, 118889, 138379, 199226, 237778, 276758, 2734447, 3182717, 5468894, 6365434, 8441119, 16882238, 194145737, 388291474]

約数ペア:

[(1, 388291474), (2, 194145737), (23, 16882238), (46, 8441119), (61, 6365434), (71, 5468894), (122, 3182717), (142, 2734447), (1403, 276758), (1633, 237778), (1949, 199226), (2806, 138379), (3266, 118889), (3898, 99613), (4331, 89654), (8662, 44827)]