861633072

素因数分解:

$2^4\times 3^3\times {\mathrm{1994521}}^1$

素因数の和:1994538

約数の個数: 40

約数和(自身を含む): 2473207280

約数和(自身を除く): 1611574208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1994521, 3989042, 5983563, 7978084, 11967126, 15956168, 17950689, 23934252, 31912336, 35901378, 47868504, 53852067, 71802756, 95737008, 107704134, 143605512, 215408268, 287211024, 430816536, 861633072]

約数ペア:

[(1, 861633072), (2, 430816536), (3, 287211024), (4, 215408268), (6, 143605512), (8, 107704134), (9, 95737008), (12, 71802756), (16, 53852067), (18, 47868504), (24, 35901378), (27, 31912336), (36, 23934252), (48, 17950689), (54, 15956168), (72, 11967126), (108, 7978084), (144, 5983563), (216, 3989042), (432, 1994521)]