254448372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15907}}^1$

素因数の和:15988

約数の個数: 48

約数和(自身を含む): 627156992

約数和(自身を除く): 372708620

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15907, 15996, 31814, 47721, 63628, 95442, 190884, 493117, 684001, 986234, 1368002, 1479351, 1972468, 2052003, 2736004, 2958702, 4104006, 5917404, 8208012, 21204031, 42408062, 63612093, 84816124, 127224186, 254448372]

約数ペア:

[(1, 254448372), (2, 127224186), (3, 84816124), (4, 63612093), (6, 42408062), (12, 21204031), (31, 8208012), (43, 5917404), (62, 4104006), (86, 2958702), (93, 2736004), (124, 2052003), (129, 1972468), (172, 1479351), (186, 1368002), (258, 986234), (372, 684001), (516, 493117), (1333, 190884), (2666, 95442), (3999, 63628), (5332, 47721), (7998, 31814), (15907, 15996)]