243907716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1563511}}^1$

素因数の和:1563531

約数の個数: 24

約数和(自身を含む): 612896704

約数和(自身を除く): 368988988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1563511, 3127022, 4690533, 6254044, 9381066, 18762132, 20325643, 40651286, 60976929, 81302572, 121953858, 243907716]

約数ペア:

[(1, 243907716), (2, 121953858), (3, 81302572), (4, 60976929), (6, 40651286), (12, 20325643), (13, 18762132), (26, 9381066), (39, 6254044), (52, 4690533), (78, 3127022), (156, 1563511)]