768688

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 20

約数和(自身を含む): 1506600

約数和(自身を除く): 737912

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 449, 856, 898, 1712, 1796, 3592, 7184, 48043, 96086, 192172, 384344, 768688]

約数ペア:

[(1, 768688), (2, 384344), (4, 192172), (8, 96086), (16, 48043), (107, 7184), (214, 3592), (428, 1796), (449, 1712), (856, 898)]