218963536

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6653}}^1$

素因数の和:6700

約数の個数: 60

約数和(自身を含む): 493819956

約数和(自身を除く): 274856420

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 6653, 8228, 13306, 16456, 26612, 32912, 53224, 73183, 106448, 113101, 146366, 226202, 292732, 452404, 585464, 805013, 904808, 1170928, 1244111, 1610026, 1809616, 2488222, 3220052, 4976444, 6440104, 9952888, 12880208, 13685221, 19905776, 27370442, 54740884, 109481768, 218963536]

約数ペア:

[(1, 218963536), (2, 109481768), (4, 54740884), (8, 27370442), (11, 19905776), (16, 13685221), (17, 12880208), (22, 9952888), (34, 6440104), (44, 4976444), (68, 3220052), (88, 2488222), (121, 1809616), (136, 1610026), (176, 1244111), (187, 1170928), (242, 904808), (272, 805013), (374, 585464), (484, 452404), (748, 292732), (968, 226202), (1496, 146366), (1936, 113101), (2057, 106448), (2992, 73183), (4114, 53224), (6653, 32912), (8228, 26612), (13306, 16456)]