258895804516

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{270811511}}^1$

素因数の和:270811754

約数の個数: 12

約数和(自身を含む): 454963340160

約数和(自身を除く): 196067535644

約数列:

[1, 2, 4, 239, 478, 956, 270811511, 541623022, 1083246044, 64723951129, 129447902258, 258895804516]

約数ペア:

[(1, 258895804516), (2, 129447902258), (4, 64723951129), (239, 1083246044), (478, 541623022), (956, 270811511)]