380671484

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{1009}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 671254080

約数和(自身を除く): 290582596

約数列:

[1, 2, 4, 257, 367, 514, 734, 1009, 1028, 1468, 2018, 4036, 94319, 188638, 259313, 370303, 377276, 518626, 740606, 1037252, 1481212, 95167871, 190335742, 380671484]

約数ペア:

[(1, 380671484), (2, 190335742), (4, 95167871), (257, 1481212), (367, 1037252), (514, 740606), (734, 518626), (1009, 377276), (1028, 370303), (1468, 259313), (2018, 188638), (4036, 94319)]