258433892

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 456481536

約数和(自身を除く): 198047644

約数列:

[1, 2, 4, 163, 326, 607, 652, 653, 1214, 1306, 2428, 2612, 98941, 106439, 197882, 212878, 395764, 396371, 425756, 792742, 1585484, 64608473, 129216946, 258433892]

約数ペア:

[(1, 258433892), (2, 129216946), (4, 64608473), (163, 1585484), (326, 792742), (607, 425756), (652, 396371), (653, 395764), (1214, 212878), (1306, 197882), (2428, 106439), (2612, 98941)]