256094474

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{1979}}^1$

素因数の和:2797

約数の個数: 16

約数和(自身を含む): 389188800

約数和(自身を除く): 133094326

約数列:

[1, 2, 89, 178, 727, 1454, 1979, 3958, 64703, 129406, 176131, 352262, 1438733, 2877466, 128047237, 256094474]

約数ペア:

[(1, 256094474), (2, 128047237), (89, 2877466), (178, 1438733), (727, 352262), (1454, 176131), (1979, 129406), (3958, 64703)]