681576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4073

約数の個数: 32

約数和(自身を含む): 1947840

約数和(自身を除く): 1266264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4057, 8114, 12171, 16228, 24342, 28399, 32456, 48684, 56798, 85197, 97368, 113596, 170394, 227192, 340788, 681576]

約数ペア:

[(1, 681576), (2, 340788), (3, 227192), (4, 170394), (6, 113596), (7, 97368), (8, 85197), (12, 56798), (14, 48684), (21, 32456), (24, 28399), (28, 24342), (42, 16228), (56, 12171), (84, 8114), (168, 4057)]