225072

素因数分解:

$2^4\times 3^3\times {\mathrm{521}}^1$

素因数の和:538

約数の個数: 40

約数和(自身を含む): 647280

約数和(自身を除く): 422208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 14067, 18756, 25008, 28134, 37512, 56268, 75024, 112536, 225072]

約数ペア:

[(1, 225072), (2, 112536), (3, 75024), (4, 56268), (6, 37512), (8, 28134), (9, 25008), (12, 18756), (16, 14067), (18, 12504), (24, 9378), (27, 8336), (36, 6252), (48, 4689), (54, 4168), (72, 3126), (108, 2084), (144, 1563), (216, 1042), (432, 521)]