285198004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5981}}^1$

素因数の和:6136

約数の個数: 48

約数和(自身を含む): 619065216

約数和(自身を除く): 333867212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 5981, 6812, 11921, 11962, 23842, 23924, 41867, 47684, 77753, 83734, 155506, 167468, 311012, 544271, 783511, 1088542, 1567022, 2177084, 3134044, 5484577, 10185643, 10969154, 20371286, 21938308, 40742572, 71299501, 142599002, 285198004]

約数ペア:

[(1, 285198004), (2, 142599002), (4, 71299501), (7, 40742572), (13, 21938308), (14, 20371286), (26, 10969154), (28, 10185643), (52, 5484577), (91, 3134044), (131, 2177084), (182, 1567022), (262, 1088542), (364, 783511), (524, 544271), (917, 311012), (1703, 167468), (1834, 155506), (3406, 83734), (3668, 77753), (5981, 47684), (6812, 41867), (11921, 23924), (11962, 23842)]