258615088

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{69371}}^1$

素因数の和:69612

約数の個数: 20

約数和(自身を含む): 503224488

約数和(自身を除く): 244609400

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 69371, 138742, 277484, 554968, 1109936, 16163443, 32326886, 64653772, 129307544, 258615088]

約数ペア:

[(1, 258615088), (2, 129307544), (4, 64653772), (8, 32326886), (16, 16163443), (233, 1109936), (466, 554968), (932, 277484), (1864, 138742), (3728, 69371)]