243216

素因数分解:

$2^4\times 3^3\times {\mathrm{563}}^1$

素因数の和:580

約数の個数: 40

約数和(自身を含む): 699360

約数和(自身を除く): 456144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 9008, 10134, 13512, 15201, 20268, 27024, 30402, 40536, 60804, 81072, 121608, 243216]

約数ペア:

[(1, 243216), (2, 121608), (3, 81072), (4, 60804), (6, 40536), (8, 30402), (9, 27024), (12, 20268), (16, 15201), (18, 13512), (24, 10134), (27, 9008), (36, 6756), (48, 5067), (54, 4504), (72, 3378), (108, 2252), (144, 1689), (216, 1126), (432, 563)]