245655846

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 549739008

約数和(自身を除く): 304083162

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 127, 246, 254, 369, 381, 738, 762, 1143, 2286, 2621, 5207, 5242, 7863, 10414, 15621, 15726, 23589, 31242, 46863, 47178, 93726, 107461, 214922, 322383, 332867, 644766, 665734, 967149, 998601, 1934298, 1997202, 2995803, 5991606, 13647547, 27295094, 40942641, 81885282, 122827923, 245655846]

約数ペア:

[(1, 245655846), (2, 122827923), (3, 81885282), (6, 40942641), (9, 27295094), (18, 13647547), (41, 5991606), (82, 2995803), (123, 1997202), (127, 1934298), (246, 998601), (254, 967149), (369, 665734), (381, 644766), (738, 332867), (762, 322383), (1143, 214922), (2286, 107461), (2621, 93726), (5207, 47178), (5242, 46863), (7863, 31242), (10414, 23589), (15621, 15726)]