338417552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4943}}^1$

素因数の和:5351

約数の個数: 40

約数和(自身を含む): 717275520

約数和(自身を除く): 378857968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 3112, 4279, 4943, 6224, 8558, 9886, 17116, 19772, 34232, 39544, 54373, 68464, 79088, 108746, 217492, 434984, 869968, 1922827, 3845654, 7691308, 15382616, 21151097, 30765232, 42302194, 84604388, 169208776, 338417552]

約数ペア:

[(1, 338417552), (2, 169208776), (4, 84604388), (8, 42302194), (11, 30765232), (16, 21151097), (22, 15382616), (44, 7691308), (88, 3845654), (176, 1922827), (389, 869968), (778, 434984), (1556, 217492), (3112, 108746), (4279, 79088), (4943, 68464), (6224, 54373), (8558, 39544), (9886, 34232), (17116, 19772)]