393622556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 754790400

約数和(自身を除く): 361167844

約数列:

[1, 2, 4, 17, 34, 47, 68, 79, 94, 158, 188, 316, 799, 1343, 1559, 1598, 2686, 3118, 3196, 3713, 5372, 6236, 7426, 14852, 26503, 53006, 63121, 73273, 106012, 123161, 126242, 146546, 246322, 252484, 293092, 492644, 1245641, 2093737, 2491282, 4187474, 4982564, 5788567, 8374948, 11577134, 23154268, 98405639, 196811278, 393622556]

約数ペア:

[(1, 393622556), (2, 196811278), (4, 98405639), (17, 23154268), (34, 11577134), (47, 8374948), (68, 5788567), (79, 4982564), (94, 4187474), (158, 2491282), (188, 2093737), (316, 1245641), (799, 492644), (1343, 293092), (1559, 252484), (1598, 246322), (2686, 146546), (3118, 126242), (3196, 123161), (3713, 106012), (5372, 73273), (6236, 63121), (7426, 53006), (14852, 26503)]