338138468

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{2767}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 598950912

約数和(自身を除く): 260812444

約数列:

[1, 2, 4, 137, 223, 274, 446, 548, 892, 2767, 5534, 11068, 30551, 61102, 122204, 379079, 617041, 758158, 1234082, 1516316, 2468164, 84534617, 169069234, 338138468]

約数ペア:

[(1, 338138468), (2, 169069234), (4, 84534617), (137, 2468164), (223, 1516316), (274, 1234082), (446, 758158), (548, 617041), (892, 379079), (2767, 122204), (5534, 61102), (11068, 30551)]