720161276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{4919}}^1$

素因数の和:7093

約数の個数: 24

約数和(自身を含む): 1335307680

約数和(自身を除く): 615146404

約数列:

[1, 2, 4, 17, 34, 68, 2153, 4306, 4919, 8612, 9838, 19676, 36601, 73202, 83623, 146404, 167246, 334492, 10590607, 21181214, 42362428, 180040319, 360080638, 720161276]

約数ペア:

[(1, 720161276), (2, 360080638), (4, 180040319), (17, 42362428), (34, 21181214), (68, 10590607), (2153, 334492), (4306, 167246), (4919, 146404), (8612, 83623), (9838, 73202), (19676, 36601)]