271328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 546840

約数和(自身を除く): 275512

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 139, 244, 278, 488, 556, 976, 1112, 1952, 2224, 4448, 8479, 16958, 33916, 67832, 135664, 271328]

約数ペア:

[(1, 271328), (2, 135664), (4, 67832), (8, 33916), (16, 16958), (32, 8479), (61, 4448), (122, 2224), (139, 1952), (244, 1112), (278, 976), (488, 556)]