531444

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 1260448

約数和(自身を除く): 729004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 661, 804, 1322, 1983, 2644, 3966, 7932, 44287, 88574, 132861, 177148, 265722, 531444]

約数ペア:

[(1, 531444), (2, 265722), (3, 177148), (4, 132861), (6, 88574), (12, 44287), (67, 7932), (134, 3966), (201, 2644), (268, 1983), (402, 1322), (661, 804)]