257816996

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{953}}^1\times {\mathrm{1439}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 461583360

約数和(自身を除く): 203766364

約数列:

[1, 2, 4, 47, 94, 188, 953, 1439, 1906, 2878, 3812, 5756, 44791, 67633, 89582, 135266, 179164, 270532, 1371367, 2742734, 5485468, 64454249, 128908498, 257816996]

約数ペア:

[(1, 257816996), (2, 128908498), (4, 64454249), (47, 5485468), (94, 2742734), (188, 1371367), (953, 270532), (1439, 179164), (1906, 135266), (2878, 89582), (3812, 67633), (5756, 44791)]