271288306

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1\times {\mathrm{1223}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 410059584

約数和(自身を除く): 138771278

約数列:

[1, 2, 197, 394, 563, 1126, 1223, 2446, 110911, 221822, 240931, 481862, 688549, 1377098, 135644153, 271288306]

約数ペア:

[(1, 271288306), (2, 135644153), (197, 1377098), (394, 688549), (563, 481862), (1126, 240931), (1223, 221822), (2446, 110911)]