291244173818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1\times {\mathrm{204377}}^1$

素因数の和:206798

約数の個数: 32

約数和(自身を含む): 491135049216

約数和(自身を除く): 199890875398

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2383, 4766, 30979, 54809, 61958, 109618, 204377, 408754, 712517, 1425034, 2656901, 4700671, 5313802, 9401342, 61108723, 122217446, 487030391, 974060782, 6331395083, 11201698993, 12662790166, 22403397986, 145622086909, 291244173818]

約数ペア:

[(1, 291244173818), (2, 145622086909), (13, 22403397986), (23, 12662790166), (26, 11201698993), (46, 6331395083), (299, 974060782), (598, 487030391), (2383, 122217446), (4766, 61108723), (30979, 9401342), (54809, 5313802), (61958, 4700671), (109618, 2656901), (204377, 1425034), (408754, 712517)]