231657468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4289}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 618858240

約数和(自身を除く): 387200772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1929, 2572, 3858, 4289, 4501, 7716, 8578, 9002, 12867, 13503, 17156, 18004, 25734, 27006, 30023, 51468, 54012, 60046, 90069, 120092, 180138, 360276, 2757827, 5515654, 8273481, 11031308, 16546962, 19304789, 33093924, 38609578, 57914367, 77219156, 115828734, 231657468]

約数ペア:

[(1, 231657468), (2, 115828734), (3, 77219156), (4, 57914367), (6, 38609578), (7, 33093924), (12, 19304789), (14, 16546962), (21, 11031308), (28, 8273481), (42, 5515654), (84, 2757827), (643, 360276), (1286, 180138), (1929, 120092), (2572, 90069), (3858, 60046), (4289, 54012), (4501, 51468), (7716, 30023), (8578, 27006), (9002, 25734), (12867, 18004), (13503, 17156)]