256768932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{1931}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 685504512

約数和(自身を除く): 428735580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1583, 1931, 3166, 3862, 4749, 5793, 6332, 7724, 9498, 11081, 11586, 13517, 18996, 22162, 23172, 27034, 33243, 40551, 44324, 54068, 66486, 81102, 132972, 162204, 3056773, 6113546, 9170319, 12227092, 18340638, 21397411, 36681276, 42794822, 64192233, 85589644, 128384466, 256768932]

約数ペア:

[(1, 256768932), (2, 128384466), (3, 85589644), (4, 64192233), (6, 42794822), (7, 36681276), (12, 21397411), (14, 18340638), (21, 12227092), (28, 9170319), (42, 6113546), (84, 3056773), (1583, 162204), (1931, 132972), (3166, 81102), (3862, 66486), (4749, 54068), (5793, 44324), (6332, 40551), (7724, 33243), (9498, 27034), (11081, 23172), (11586, 22162), (13517, 18996)]