290427912

素因数分解:

$2^3\times 3^2\times {\mathrm{4033721}}^1$

素因数の和:4033733

約数の個数: 24

約数和(自身を含む): 786575790

約数和(自身を除く): 496147878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4033721, 8067442, 12101163, 16134884, 24202326, 32269768, 36303489, 48404652, 72606978, 96809304, 145213956, 290427912]

約数ペア:

[(1, 290427912), (2, 145213956), (3, 96809304), (4, 72606978), (6, 48404652), (8, 36303489), (9, 32269768), (12, 24202326), (18, 16134884), (24, 12101163), (36, 8067442), (72, 4033721)]