254383342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 410316192

約数和(自身を除く): 155932850

約数列:

[1, 2, 17, 34, 163, 197, 233, 326, 394, 466, 2771, 3349, 3961, 5542, 6698, 7922, 32111, 37979, 45901, 64222, 75958, 91802, 545887, 645643, 780317, 1091774, 1291286, 1560634, 7481863, 14963726, 127191671, 254383342]

約数ペア:

[(1, 254383342), (2, 127191671), (17, 14963726), (34, 7481863), (163, 1560634), (197, 1291286), (233, 1091774), (326, 780317), (394, 645643), (466, 545887), (2771, 91802), (3349, 75958), (3961, 64222), (5542, 45901), (6698, 37979), (7922, 32111)]