340948612

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 602633304

約数和(自身を除く): 261684692

約数列:

[1, 2, 4, 137, 274, 548, 557, 1114, 1117, 2228, 2234, 4468, 76309, 152618, 153029, 305236, 306058, 612116, 622169, 1244338, 2488676, 85237153, 170474306, 340948612]

約数ペア:

[(1, 340948612), (2, 170474306), (4, 85237153), (137, 2488676), (274, 1244338), (548, 622169), (557, 612116), (1114, 306058), (1117, 305236), (2228, 153029), (2234, 152618), (4468, 76309)]