389452968

素因数分解:

$2^3\times 3^3\times {\mathrm{1803023}}^1$

素因数の和:1803038

約数の個数: 32

約数和(自身を含む): 1081814400

約数和(自身を除く): 692361432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1803023, 3606046, 5409069, 7212092, 10818138, 14424184, 16227207, 21636276, 32454414, 43272552, 48681621, 64908828, 97363242, 129817656, 194726484, 389452968]

約数ペア:

[(1, 389452968), (2, 194726484), (3, 129817656), (4, 97363242), (6, 64908828), (8, 48681621), (9, 43272552), (12, 32454414), (18, 21636276), (24, 16227207), (27, 14424184), (36, 10818138), (54, 7212092), (72, 5409069), (108, 3606046), (216, 1803023)]