729446704

素因数分解:

$2^4\times 7^1\times {\mathrm{6512917}}^1$

素因数の和:6512932

約数の個数: 20

約数和(自身を含む): 1615203664

約数和(自身を除く): 885756960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6512917, 13025834, 26051668, 45590419, 52103336, 91180838, 104206672, 182361676, 364723352, 729446704]

約数ペア:

[(1, 729446704), (2, 364723352), (4, 182361676), (7, 104206672), (8, 91180838), (14, 52103336), (16, 45590419), (28, 26051668), (56, 13025834), (112, 6512917)]