489605768

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{3491}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 940325760

約数和(自身を除く): 450719992

約数列:

[1, 2, 4, 8, 47, 94, 188, 373, 376, 746, 1492, 2984, 3491, 6982, 13964, 17531, 27928, 35062, 70124, 140248, 164077, 328154, 656308, 1302143, 1312616, 2604286, 5208572, 10417144, 61200721, 122401442, 244802884, 489605768]

約数ペア:

[(1, 489605768), (2, 244802884), (4, 122401442), (8, 61200721), (47, 10417144), (94, 5208572), (188, 2604286), (373, 1312616), (376, 1302143), (746, 656308), (1492, 328154), (2984, 164077), (3491, 140248), (6982, 70124), (13964, 35062), (17531, 27928)]