4778821712

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{238369}}^1$

素因数の和:238563

約数の個数: 40

約数和(自身を含む): 10640836800

約数和(自身を除く): 5862015088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 10024, 20048, 238369, 476738, 953476, 1668583, 1906952, 3337166, 3813904, 6674332, 13348664, 26697328, 42668051, 85336102, 170672204, 298676357, 341344408, 597352714, 682688816, 1194705428, 2389410856, 4778821712]

約数ペア:

[(1, 4778821712), (2, 2389410856), (4, 1194705428), (7, 682688816), (8, 597352714), (14, 341344408), (16, 298676357), (28, 170672204), (56, 85336102), (112, 42668051), (179, 26697328), (358, 13348664), (716, 6674332), (1253, 3813904), (1432, 3337166), (2506, 1906952), (2864, 1668583), (5012, 953476), (10024, 476738), (20048, 238369)]