243711272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101209}}^1$

素因数の和:101265

約数の個数: 32

約数和(自身を含む): 534388800

約数和(自身を除く): 290677528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 101209, 202418, 404836, 708463, 809672, 1416926, 2833852, 4351987, 5667704, 8703974, 17407948, 30463909, 34815896, 60927818, 121855636, 243711272]

約数ペア:

[(1, 243711272), (2, 121855636), (4, 60927818), (7, 34815896), (8, 30463909), (14, 17407948), (28, 8703974), (43, 5667704), (56, 4351987), (86, 2833852), (172, 1416926), (301, 809672), (344, 708463), (602, 404836), (1204, 202418), (2408, 101209)]