268256296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{435481}}^1$

素因数の和:435505

約数の個数: 32

約数和(自身を含む): 627094080

約数和(自身を除く): 358837784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 435481, 870962, 1741924, 3048367, 3483848, 4790291, 6096734, 9580582, 12193468, 19161164, 24386936, 33532037, 38322328, 67064074, 134128148, 268256296]

約数ペア:

[(1, 268256296), (2, 134128148), (4, 67064074), (7, 38322328), (8, 33532037), (11, 24386936), (14, 19161164), (22, 12193468), (28, 9580582), (44, 6096734), (56, 4790291), (77, 3483848), (88, 3048367), (154, 1741924), (308, 870962), (616, 435481)]