290935176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3527}}^1$

素因数の和:4034

約数の個数: 64

約数和(自身を含む): 833172480

約数和(自身を除く): 542237304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 982, 1473, 1964, 2946, 3437, 3527, 3928, 5892, 6874, 7054, 10311, 10581, 11784, 13748, 14108, 20622, 21162, 24689, 27496, 28216, 41244, 42324, 49378, 74067, 82488, 84648, 98756, 148134, 197512, 296268, 592536, 1731757, 3463514, 5195271, 6927028, 10390542, 12122299, 13854056, 20781084, 24244598, 36366897, 41562168, 48489196, 72733794, 96978392, 145467588, 290935176]

約数ペア:

[(1, 290935176), (2, 145467588), (3, 96978392), (4, 72733794), (6, 48489196), (7, 41562168), (8, 36366897), (12, 24244598), (14, 20781084), (21, 13854056), (24, 12122299), (28, 10390542), (42, 6927028), (56, 5195271), (84, 3463514), (168, 1731757), (491, 592536), (982, 296268), (1473, 197512), (1964, 148134), (2946, 98756), (3437, 84648), (3527, 82488), (3928, 74067), (5892, 49378), (6874, 42324), (7054, 41244), (10311, 28216), (10581, 27496), (11784, 24689), (13748, 21162), (14108, 20622)]