280537656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2029}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 802905600

約数和(自身を除く): 522367944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823, 1646, 2029, 2469, 3292, 4058, 4938, 5761, 6087, 6584, 8116, 9876, 11522, 12174, 14203, 16232, 17283, 19752, 23044, 24348, 28406, 34566, 42609, 46088, 48696, 56812, 69132, 85218, 113624, 138264, 170436, 340872, 1669867, 3339734, 5009601, 6679468, 10019202, 11689069, 13358936, 20038404, 23378138, 35067207, 40076808, 46756276, 70134414, 93512552, 140268828, 280537656]

約数ペア:

[(1, 280537656), (2, 140268828), (3, 93512552), (4, 70134414), (6, 46756276), (7, 40076808), (8, 35067207), (12, 23378138), (14, 20038404), (21, 13358936), (24, 11689069), (28, 10019202), (42, 6679468), (56, 5009601), (84, 3339734), (168, 1669867), (823, 340872), (1646, 170436), (2029, 138264), (2469, 113624), (3292, 85218), (4058, 69132), (4938, 56812), (5761, 48696), (6087, 46088), (6584, 42609), (8116, 34566), (9876, 28406), (11522, 24348), (12174, 23044), (14203, 19752), (16232, 17283)]