279791946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20753}}^1$

素因数の和:20875

約数の個数: 48

約数和(自身を含む): 699326784

約数和(自身を除く): 419534838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 20753, 41506, 62259, 124518, 145271, 186777, 290542, 373554, 435813, 871626, 1307439, 2220571, 2614878, 4441142, 6661713, 13323426, 15543997, 19985139, 31087994, 39970278, 46631991, 93263982, 139895973, 279791946]

約数ペア:

[(1, 279791946), (2, 139895973), (3, 93263982), (6, 46631991), (7, 39970278), (9, 31087994), (14, 19985139), (18, 15543997), (21, 13323426), (42, 6661713), (63, 4441142), (107, 2614878), (126, 2220571), (214, 1307439), (321, 871626), (642, 435813), (749, 373554), (963, 290542), (1498, 186777), (1926, 145271), (2247, 124518), (4494, 62259), (6741, 41506), (13482, 20753)]