8449128

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 23025600

約数和(自身を除く): 14576472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 491, 717, 956, 982, 1434, 1473, 1912, 1964, 2151, 2868, 2946, 3928, 4302, 4419, 5736, 5892, 8604, 8838, 11784, 17208, 17676, 35352, 117349, 234698, 352047, 469396, 704094, 938792, 1056141, 1408188, 2112282, 2816376, 4224564, 8449128]

約数ペア:

[(1, 8449128), (2, 4224564), (3, 2816376), (4, 2112282), (6, 1408188), (8, 1056141), (9, 938792), (12, 704094), (18, 469396), (24, 352047), (36, 234698), (72, 117349), (239, 35352), (478, 17676), (491, 17208), (717, 11784), (956, 8838), (982, 8604), (1434, 5892), (1473, 5736), (1912, 4419), (1964, 4302), (2151, 3928), (2868, 2946)]