393536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 56

約数和(自身を含む): 938784

約数和(自身を除く): 545248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 143, 172, 176, 208, 286, 344, 352, 416, 473, 559, 572, 688, 704, 832, 946, 1118, 1144, 1376, 1892, 2236, 2288, 2752, 3784, 4472, 4576, 6149, 7568, 8944, 9152, 12298, 15136, 17888, 24596, 30272, 35776, 49192, 98384, 196768, 393536]

約数ペア:

[(1, 393536), (2, 196768), (4, 98384), (8, 49192), (11, 35776), (13, 30272), (16, 24596), (22, 17888), (26, 15136), (32, 12298), (43, 9152), (44, 8944), (52, 7568), (64, 6149), (86, 4576), (88, 4472), (104, 3784), (143, 2752), (172, 2288), (176, 2236), (208, 1892), (286, 1376), (344, 1144), (352, 1118), (416, 946), (473, 832), (559, 704), (572, 688)]