271167232

素因数分解:

$2^8\times 7^1\times {\mathrm{389}}^2$

素因数の和:801

約数の個数: 54

約数和(自身を含む): 620194568

約数和(自身を除く): 349027336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 389, 448, 778, 896, 1556, 1792, 2723, 3112, 5446, 6224, 10892, 12448, 21784, 24896, 43568, 49792, 87136, 99584, 151321, 174272, 302642, 348544, 605284, 697088, 1059247, 1210568, 2118494, 2421136, 4236988, 4842272, 8473976, 9684544, 16947952, 19369088, 33895904, 38738176, 67791808, 135583616, 271167232]

約数ペア:

[(1, 271167232), (2, 135583616), (4, 67791808), (7, 38738176), (8, 33895904), (14, 19369088), (16, 16947952), (28, 9684544), (32, 8473976), (56, 4842272), (64, 4236988), (112, 2421136), (128, 2118494), (224, 1210568), (256, 1059247), (389, 697088), (448, 605284), (778, 348544), (896, 302642), (1556, 174272), (1792, 151321), (2723, 99584), (3112, 87136), (5446, 49792), (6224, 43568), (10892, 24896), (12448, 21784)]