740868

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 1747872

約数和(自身を除く): 1007004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 577, 642, 1154, 1284, 1731, 2308, 3462, 6924, 61739, 123478, 185217, 246956, 370434, 740868]

約数ペア:

[(1, 740868), (2, 370434), (3, 246956), (4, 185217), (6, 123478), (12, 61739), (107, 6924), (214, 3462), (321, 2308), (428, 1731), (577, 1284), (642, 1154)]