260242548

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{305449}}^1$

素因数の和:305527

約数の個数: 24

約数和(自身を含む): 615787200

約数和(自身を除く): 355544652

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 305449, 610898, 916347, 1221796, 1832694, 3665388, 21686879, 43373758, 65060637, 86747516, 130121274, 260242548]

約数ペア:

[(1, 260242548), (2, 130121274), (3, 86747516), (4, 65060637), (6, 43373758), (12, 21686879), (71, 3665388), (142, 1832694), (213, 1221796), (284, 916347), (426, 610898), (852, 305449)]