778845324

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 1833060992

約数和(自身を除く): 1054215668

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 523, 579, 643, 772, 1046, 1158, 1286, 1569, 1929, 2092, 2316, 2572, 3138, 3858, 6276, 7716, 100939, 124099, 201878, 248198, 302817, 336289, 372297, 403756, 496396, 605634, 672578, 744594, 1008867, 1211268, 1345156, 1489188, 2017734, 4035468, 64903777, 129807554, 194711331, 259615108, 389422662, 778845324]

約数ペア:

[(1, 778845324), (2, 389422662), (3, 259615108), (4, 194711331), (6, 129807554), (12, 64903777), (193, 4035468), (386, 2017734), (523, 1489188), (579, 1345156), (643, 1211268), (772, 1008867), (1046, 744594), (1158, 672578), (1286, 605634), (1569, 496396), (1929, 403756), (2092, 372297), (2316, 336289), (2572, 302817), (3138, 248198), (3858, 201878), (6276, 124099), (7716, 100939)]