258751088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{305131}}^1$

素因数の和:305192

約数の個数: 20

約数和(自身を含む): 510790968

約数和(自身を除く): 252039880

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 305131, 610262, 1220524, 2441048, 4882096, 16171943, 32343886, 64687772, 129375544, 258751088]

約数ペア:

[(1, 258751088), (2, 129375544), (4, 64687772), (8, 32343886), (16, 16171943), (53, 4882096), (106, 2441048), (212, 1220524), (424, 610262), (848, 305131)]