438944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 997920

約数和(自身を除く): 558976

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 352, 464, 473, 638, 688, 928, 946, 1247, 1276, 1376, 1892, 2494, 2552, 3784, 4988, 5104, 7568, 9976, 10208, 13717, 15136, 19952, 27434, 39904, 54868, 109736, 219472, 438944]

約数ペア:

[(1, 438944), (2, 219472), (4, 109736), (8, 54868), (11, 39904), (16, 27434), (22, 19952), (29, 15136), (32, 13717), (43, 10208), (44, 9976), (58, 7568), (86, 5104), (88, 4988), (116, 3784), (172, 2552), (176, 2494), (232, 1892), (319, 1376), (344, 1276), (352, 1247), (464, 946), (473, 928), (638, 688)]