639858973252

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{10909}}^1\times {\mathrm{64033}}^1$

素因数の和:75175

約数の個数: 24

約数和(自身を含む): 1124763613400

約数和(自身を除く): 484904640148

約数列:

[1, 2, 4, 229, 458, 916, 10909, 21818, 43636, 64033, 128066, 256132, 2498161, 4996322, 9992644, 14663557, 29327114, 58654228, 698535997, 1397071994, 2794143988, 159964743313, 319929486626, 639858973252]

約数ペア:

[(1, 639858973252), (2, 319929486626), (4, 159964743313), (229, 2794143988), (458, 1397071994), (916, 698535997), (10909, 58654228), (21818, 29327114), (43636, 14663557), (64033, 9992644), (128066, 4996322), (256132, 2498161)]