219713304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{538513}}^1$

素因数の和:538539

約数の個数: 32

約数和(自身を含む): 581595120

約数和(自身を除く): 361881816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 538513, 1077026, 1615539, 2154052, 3231078, 4308104, 6462156, 9154721, 12924312, 18309442, 27464163, 36618884, 54928326, 73237768, 109856652, 219713304]

約数ペア:

[(1, 219713304), (2, 109856652), (3, 73237768), (4, 54928326), (6, 36618884), (8, 27464163), (12, 18309442), (17, 12924312), (24, 9154721), (34, 6462156), (51, 4308104), (68, 3231078), (102, 2154052), (136, 1615539), (204, 1077026), (408, 538513)]