217873584

素因数分解:

$2^4\times 3^3\times {\mathrm{504337}}^1$

素因数の和:504354

約数の個数: 40

約数和(自身を含む): 625379120

約数和(自身を除く): 407505536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 504337, 1008674, 1513011, 2017348, 3026022, 4034696, 4539033, 6052044, 8069392, 9078066, 12104088, 13617099, 18156132, 24208176, 27234198, 36312264, 54468396, 72624528, 108936792, 217873584]

約数ペア:

[(1, 217873584), (2, 108936792), (3, 72624528), (4, 54468396), (6, 36312264), (8, 27234198), (9, 24208176), (12, 18156132), (16, 13617099), (18, 12104088), (24, 9078066), (27, 8069392), (36, 6052044), (48, 4539033), (54, 4034696), (72, 3026022), (108, 2017348), (144, 1513011), (216, 1008674), (432, 504337)]