268576718

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{3617}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 407415744

約数和(自身を除く): 138839026

約数列:

[1, 2, 137, 271, 274, 542, 3617, 7234, 37127, 74254, 495529, 980207, 991058, 1960414, 134288359, 268576718]

約数ペア:

[(1, 268576718), (2, 134288359), (137, 1960414), (271, 991058), (274, 980207), (542, 495529), (3617, 74254), (7234, 37127)]