253222724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{7759}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 456288000

約数和(自身を除く): 203065276

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 7759, 8159, 15518, 16318, 31036, 32636, 318119, 636238, 1272476, 1544041, 3088082, 6176164, 63305681, 126611362, 253222724]

約数ペア:

[(1, 253222724), (2, 126611362), (4, 63305681), (41, 6176164), (82, 3088082), (164, 1544041), (199, 1272476), (398, 636238), (796, 318119), (7759, 32636), (8159, 31036), (15518, 16318)]