249779964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2251}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 666880256

約数和(自身を除く): 417100292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1321, 2251, 2642, 3963, 4502, 5284, 6753, 7926, 9004, 9247, 13506, 15757, 15852, 18494, 27012, 27741, 31514, 36988, 47271, 55482, 63028, 94542, 110964, 189084, 2973571, 5947142, 8920713, 11894284, 17841426, 20814997, 35682852, 41629994, 62444991, 83259988, 124889982, 249779964]

約数ペア:

[(1, 249779964), (2, 124889982), (3, 83259988), (4, 62444991), (6, 41629994), (7, 35682852), (12, 20814997), (14, 17841426), (21, 11894284), (28, 8920713), (42, 5947142), (84, 2973571), (1321, 189084), (2251, 110964), (2642, 94542), (3963, 63028), (4502, 55482), (5284, 47271), (6753, 36988), (7926, 31514), (9004, 27741), (9247, 27012), (13506, 18494), (15757, 15852)]