271994884

素因数分解:

$2^2\times 7^4\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 562171904

約数和(自身を除く): 290177020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 223, 254, 343, 446, 508, 686, 889, 892, 1372, 1561, 1778, 2401, 3122, 3556, 4802, 6223, 6244, 9604, 10927, 12446, 21854, 24892, 28321, 43561, 43708, 56642, 76489, 87122, 113284, 152978, 174244, 198247, 304927, 305956, 396494, 535423, 609854, 792988, 1070846, 1219708, 1387729, 2141692, 2775458, 5550916, 9714103, 19428206, 38856412, 67998721, 135997442, 271994884]

約数ペア:

[(1, 271994884), (2, 135997442), (4, 67998721), (7, 38856412), (14, 19428206), (28, 9714103), (49, 5550916), (98, 2775458), (127, 2141692), (196, 1387729), (223, 1219708), (254, 1070846), (343, 792988), (446, 609854), (508, 535423), (686, 396494), (889, 305956), (892, 304927), (1372, 198247), (1561, 174244), (1778, 152978), (2401, 113284), (3122, 87122), (3556, 76489), (4802, 56642), (6223, 43708), (6244, 43561), (9604, 28321), (10927, 24892), (12446, 21854)]