252894712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{237683}}^1$

素因数の和:237715

約数の個数: 32

約数和(自身を含む): 570441600

約数和(自身を除く): 317546888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 237683, 475366, 950732, 1663781, 1901464, 3327562, 4515977, 6655124, 9031954, 13310248, 18063908, 31611839, 36127816, 63223678, 126447356, 252894712]

約数ペア:

[(1, 252894712), (2, 126447356), (4, 63223678), (7, 36127816), (8, 31611839), (14, 18063908), (19, 13310248), (28, 9031954), (38, 6655124), (56, 4515977), (76, 3327562), (133, 1901464), (152, 1663781), (266, 950732), (532, 475366), (1064, 237683)]